diff --git a/.golangci.yml b/.golangci.yml
index 891f76c..e7f9fa2 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -58,5 +58,4 @@ linters:
     - wrapcheck
     - gci
     - gocritic
-    - gofumpt
     - nonamedreturns
diff --git a/cli/cache/download.go b/cli/cache/download.go
index 5219ee3..e56770e 100644
--- a/cli/cache/download.go
+++ b/cli/cache/download.go
@@ -6,14 +6,39 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"sync"
 
 	"github.com/pkg/errors"
+	"github.com/puzpuzpuz/xsync/v3"
 	"github.com/spf13/viper"
 
 	"github.com/satisfactorymodding/ficsit-cli/utils"
 )
 
+type downloadGroup struct {
+	err     error
+	wait    chan bool
+	hash    string
+	updates []chan<- utils.GenericProgress
+	size    int64
+}
+
+var downloadSync = *xsync.NewMapOf[string, *downloadGroup]()
+
 func DownloadOrCache(cacheKey string, hash string, url string, updates chan<- utils.GenericProgress, downloadSemaphore chan int) (*os.File, int64, error) {
+	group, loaded := downloadSync.LoadOrCompute(cacheKey, func() *downloadGroup {
+		return &downloadGroup{
+			hash:    hash,
+			updates: make([]chan<- utils.GenericProgress, 0),
+			wait:    make(chan bool),
+		}
+	})
+
+	_, _ = downloadSync.Compute(cacheKey, func(oldValue *downloadGroup, loaded bool) (*downloadGroup, bool) {
+		oldValue.updates = append(oldValue.updates, updates)
+		return oldValue, false
+	})
+
 	downloadCache := filepath.Join(viper.GetString("cache-dir"), "downloadCache")
 	if err := os.MkdirAll(downloadCache, 0o777); err != nil {
 		if !os.IsExist(err) {
@@ -23,6 +48,72 @@ func DownloadOrCache(cacheKey string, hash string, url string, updates chan<- ut
 
 	location := filepath.Join(downloadCache, cacheKey)
 
+	if loaded {
+		if group.hash != hash {
+			return nil, 0, errors.New("hash mismatch in download group")
+		}
+
+		<-group.wait
+
+		if group.err != nil {
+			return nil, 0, group.err
+		}
+
+		f, err := os.Open(location)
+		if err != nil {
+			return nil, 0, errors.Wrap(err, "failed to open file: "+location)
+		}
+
+		return f, group.size, nil
+	}
+
+	defer downloadSync.Delete(cacheKey)
+
+	upstreamUpdates := make(chan utils.GenericProgress)
+	defer close(upstreamUpdates)
+
+	upstreamWaiter := make(chan bool)
+
+	var wg sync.WaitGroup
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+
+	outer:
+		for {
+			select {
+			case update := <-upstreamUpdates:
+				for _, u := range group.updates {
+					u <- update
+				}
+			case <-upstreamWaiter:
+				break outer
+			}
+		}
+	}()
+
+	size, err := downloadInternal(cacheKey, location, hash, url, upstreamUpdates, downloadSemaphore)
+	if err != nil {
+		group.err = err
+		close(group.wait)
+		return nil, 0, err
+	}
+
+	close(upstreamWaiter)
+	wg.Wait()
+
+	group.size = size
+	close(group.wait)
+
+	f, err := os.Open(location)
+	if err != nil {
+		return nil, 0, errors.Wrap(err, "failed to open file: "+location)
+	}
+
+	return f, size, nil
+}
+
+func downloadInternal(cacheKey string, location string, hash string, url string, updates chan<- utils.GenericProgress, downloadSemaphore chan int) (int64, error) {
 	stat, err := os.Stat(location)
 	if err == nil {
 		existingHash := ""
@@ -30,36 +121,31 @@ func DownloadOrCache(cacheKey string, hash string, url string, updates chan<- ut
 		if hash != "" {
 			f, err := os.Open(location)
 			if err != nil {
-				return nil, 0, errors.Wrap(err, "failed to open file: "+location)
+				return 0, errors.Wrap(err, "failed to open file: "+location)
 			}
 			defer f.Close()
 
 			existingHash, err = utils.SHA256Data(f)
 			if err != nil {
-				return nil, 0, errors.Wrap(err, "could not compute hash for file: "+location)
+				return 0, errors.Wrap(err, "could not compute hash for file: "+location)
 			}
 		}
 
 		if hash == existingHash {
-			f, err := os.Open(location)
-			if err != nil {
-				return nil, 0, errors.Wrap(err, "failed to open file: "+location)
-			}
-
-			return f, stat.Size(), nil
+			return stat.Size(), nil
 		}
 
 		if err := os.Remove(location); err != nil {
-			return nil, 0, errors.Wrap(err, "failed to delete file: "+location)
+			return 0, errors.Wrap(err, "failed to delete file: "+location)
 		}
 	} else if !os.IsNotExist(err) {
-		return nil, 0, errors.Wrap(err, "failed to stat file: "+location)
+		return 0, errors.Wrap(err, "failed to stat file: "+location)
 	}
 
 	if updates != nil {
 		headResp, err := http.Head(url)
 		if err != nil {
-			return nil, 0, errors.Wrap(err, "failed to head: "+url)
+			return 0, errors.Wrap(err, "failed to head: "+url)
 		}
 		defer headResp.Body.Close()
 		updates <- utils.GenericProgress{Total: headResp.ContentLength}
@@ -72,18 +158,18 @@ func DownloadOrCache(cacheKey string, hash string, url string, updates chan<- ut
 
 	out, err := os.Create(location)
 	if err != nil {
-		return nil, 0, errors.Wrap(err, "failed creating file at: "+location)
+		return 0, errors.Wrap(err, "failed creating file at: "+location)
 	}
 	defer out.Close()
 
 	resp, err := http.Get(url)
 	if err != nil {
-		return nil, 0, errors.Wrap(err, "failed to fetch: "+url)
+		return 0, errors.Wrap(err, "failed to fetch: "+url)
 	}
 	defer resp.Body.Close()
 
 	if resp.StatusCode != http.StatusOK {
-		return nil, 0, fmt.Errorf("bad status: %s on url: %s", resp.Status, url)
+		return 0, fmt.Errorf("bad status: %s on url: %s", resp.Status, url)
 	}
 
 	progresser := &utils.Progresser{
@@ -94,12 +180,7 @@ func DownloadOrCache(cacheKey string, hash string, url string, updates chan<- ut
 
 	_, err = io.Copy(out, progresser)
 	if err != nil {
-		return nil, 0, errors.Wrap(err, "failed writing file to disk")
-	}
-
-	f, err := os.Open(location)
-	if err != nil {
-		return nil, 0, errors.Wrap(err, "failed to open file: "+location)
+		return 0, errors.Wrap(err, "failed writing file to disk")
 	}
 
 	if updates != nil {
@@ -108,8 +189,8 @@ func DownloadOrCache(cacheKey string, hash string, url string, updates chan<- ut
 
 	_, err = addFileToCache(cacheKey)
 	if err != nil {
-		return nil, 0, errors.Wrap(err, "failed to add file to cache")
+		return 0, errors.Wrap(err, "failed to add file to cache")
 	}
 
-	return f, resp.ContentLength, nil
+	return resp.ContentLength, nil
 }
diff --git a/cli/context.go b/cli/context.go
index cd84acf..66333ec 100644
--- a/cli/context.go
+++ b/cli/context.go
@@ -26,7 +26,7 @@ func InitCLI(apiOnly bool) (*GlobalContext, error) {
 
 	apiClient := ficsit.InitAPI()
 
-	mixedProvider := provider.InitMixedProvider(apiClient)
+	mixedProvider := provider.InitMixedProvider(provider.NewFicsitProvider(apiClient), provider.NewLocalProvider())
 
 	if viper.GetBool("offline") {
 		mixedProvider.Offline = true
diff --git a/cli/dependency_resolver.go b/cli/dependency_resolver.go
deleted file mode 100644
index c7765d4..0000000
--- a/cli/dependency_resolver.go
+++ /dev/null
@@ -1,209 +0,0 @@
-package cli
-
-import (
-	"context"
-	"fmt"
-	"slices"
-
-	"github.com/mircearoata/pubgrub-go/pubgrub"
-	"github.com/mircearoata/pubgrub-go/pubgrub/helpers"
-	"github.com/mircearoata/pubgrub-go/pubgrub/semver"
-	"github.com/pkg/errors"
-	"github.com/puzpuzpuz/xsync/v3"
-	"github.com/spf13/viper"
-
-	"github.com/satisfactorymodding/ficsit-cli/cli/provider"
-	"github.com/satisfactorymodding/ficsit-cli/ficsit"
-)
-
-const (
-	rootPkg        = "$$root$$"
-	smlPkg         = "SML"
-	factoryGamePkg = "FactoryGame"
-)
-
-type DependencyResolver struct {
-	provider provider.Provider
-}
-
-func NewDependencyResolver(provider provider.Provider) DependencyResolver {
-	return DependencyResolver{provider}
-}
-
-type ficsitAPISource struct {
-	provider       provider.Provider
-	lockfile       *LockFile
-	toInstall      map[string]semver.Constraint
-	modVersionInfo *xsync.MapOf[string, ficsit.AllVersionsResponse]
-	gameVersion    semver.Version
-	smlVersions    []ficsit.SMLVersionsSmlVersionsGetSMLVersionsSml_versionsSMLVersion
-}
-
-func (f *ficsitAPISource) GetPackageVersions(pkg string) ([]pubgrub.PackageVersion, error) {
-	if pkg == rootPkg {
-		return []pubgrub.PackageVersion{{Version: semver.Version{}, Dependencies: f.toInstall}}, nil
-	}
-	if pkg == factoryGamePkg {
-		return []pubgrub.PackageVersion{{Version: f.gameVersion}}, nil
-	}
-	if pkg == smlPkg {
-		versions := make([]pubgrub.PackageVersion, len(f.smlVersions))
-		for i, smlVersion := range f.smlVersions {
-			v, err := semver.NewVersion(smlVersion.Version)
-			if err != nil {
-				return nil, errors.Wrapf(err, "failed to parse version %s", smlVersion.Version)
-			}
-			gameConstraint, err := semver.NewConstraint(fmt.Sprintf(">=%d", smlVersion.Satisfactory_version))
-			if err != nil {
-				return nil, errors.Wrapf(err, "failed to parse constraint %s", fmt.Sprintf(">=%d", smlVersion.Satisfactory_version))
-			}
-			versions[i] = pubgrub.PackageVersion{
-				Version: v,
-				Dependencies: map[string]semver.Constraint{
-					factoryGamePkg: gameConstraint,
-				},
-			}
-		}
-		return versions, nil
-	}
-	response, err := f.provider.ModVersionsWithDependencies(context.TODO(), pkg)
-	if err != nil {
-		return nil, errors.Wrapf(err, "failed to fetch mod %s", pkg)
-	}
-	if !response.Success {
-		if response.Error != nil {
-			return nil, errors.Errorf("mod %s not found: %s", pkg, response.Error.Message)
-		}
-		return nil, errors.Errorf("mod %s not found", pkg)
-	}
-	f.modVersionInfo.Store(pkg, *response)
-	versions := make([]pubgrub.PackageVersion, len(response.Data))
-	for i, modVersion := range response.Data {
-		v, err := semver.NewVersion(modVersion.Version)
-		if err != nil {
-			return nil, errors.Wrapf(err, "failed to parse version %s", modVersion.Version)
-		}
-		dependencies := make(map[string]semver.Constraint)
-		optionalDependencies := make(map[string]semver.Constraint)
-		for _, dependency := range modVersion.Dependencies {
-			c, err := semver.NewConstraint(dependency.Condition)
-			if err != nil {
-				return nil, errors.Wrapf(err, "failed to parse constraint %s", dependency.Condition)
-			}
-			if dependency.Optional {
-				optionalDependencies[dependency.ModID] = c
-			} else {
-				dependencies[dependency.ModID] = c
-			}
-		}
-		versions[i] = pubgrub.PackageVersion{
-			Version:              v,
-			Dependencies:         dependencies,
-			OptionalDependencies: optionalDependencies,
-		}
-	}
-	return versions, nil
-}
-
-func (f *ficsitAPISource) PickVersion(pkg string, versions []semver.Version) semver.Version {
-	if f.lockfile != nil {
-		if existing, ok := f.lockfile.Mods[pkg]; ok {
-			v, err := semver.NewVersion(existing.Version)
-			if err == nil {
-				if slices.ContainsFunc(versions, func(version semver.Version) bool {
-					return v.Compare(version) == 0
-				}) {
-					return v
-				}
-			}
-		}
-	}
-	return helpers.StandardVersionPriority(versions)
-}
-
-func (d DependencyResolver) ResolveModDependencies(constraints map[string]string, lockFile *LockFile, gameVersion int) (*LockFile, error) {
-	smlVersionsDB, err := d.provider.SMLVersions(context.TODO())
-	if err != nil {
-		return nil, errors.Wrap(err, "failed fetching SML versions")
-	}
-
-	gameVersionSemver, err := semver.NewVersion(fmt.Sprintf("%d", gameVersion))
-	if err != nil {
-		return nil, errors.Wrap(err, "failed parsing game version")
-	}
-
-	toInstall := make(map[string]semver.Constraint, len(constraints))
-	for k, v := range constraints {
-		c, err := semver.NewConstraint(v)
-		if err != nil {
-			return nil, errors.Wrapf(err, "failed to parse constraint %s", v)
-		}
-		toInstall[k] = c
-	}
-
-	ficsitSource := &ficsitAPISource{
-		provider:       d.provider,
-		smlVersions:    smlVersionsDB.SmlVersions.Sml_versions,
-		gameVersion:    gameVersionSemver,
-		lockfile:       lockFile,
-		toInstall:      toInstall,
-		modVersionInfo: xsync.NewMapOf[string, ficsit.AllVersionsResponse](),
-	}
-
-	result, err := pubgrub.Solve(helpers.NewCachingSource(ficsitSource), rootPkg)
-	if err != nil {
-		finalError := err
-		var solverErr pubgrub.SolvingError
-		if errors.As(err, &solverErr) {
-			finalError = DependencyResolverError{SolvingError: solverErr, provider: d.provider, smlVersions: smlVersionsDB.SmlVersions.Sml_versions, gameVersion: gameVersion}
-		}
-		return nil, errors.Wrap(finalError, "failed to solve dependencies")
-	}
-	delete(result, rootPkg)
-	delete(result, factoryGamePkg)
-
-	outputLock := MakeLockfile()
-	for k, v := range result {
-		if k == smlPkg {
-			for _, version := range ficsitSource.smlVersions {
-				if version.Version == v.String() {
-					targets := make(map[string]LockedModTarget)
-					for _, target := range version.Targets {
-						targets[string(target.TargetName)] = LockedModTarget{
-							Link: target.Link,
-						}
-					}
-
-					outputLock.Mods[k] = LockedMod{
-						Version: v.String(),
-						Targets: targets,
-					}
-					break
-				}
-			}
-			continue
-		}
-
-		value, _ := ficsitSource.modVersionInfo.Load(k)
-		versions := value.Data
-		for _, ver := range versions {
-			if ver.Version == v.RawString() {
-				targets := make(map[string]LockedModTarget)
-				for _, target := range ver.Targets {
-					targets[target.TargetName] = LockedModTarget{
-						Link: viper.GetString("api-base") + "/v1/version/" + ver.ID + "/" + target.TargetName + "/download",
-						Hash: target.Hash,
-					}
-				}
-
-				outputLock.Mods[k] = LockedMod{
-					Version: v.String(),
-					Targets: targets,
-				}
-				break
-			}
-		}
-	}
-
-	return outputLock, nil
-}
diff --git a/cli/dependency_resolver_error.go b/cli/dependency_resolver_error.go
deleted file mode 100644
index 9ae02c2..0000000
--- a/cli/dependency_resolver_error.go
+++ /dev/null
@@ -1,134 +0,0 @@
-package cli
-
-import (
-	"context"
-	"fmt"
-	"strings"
-
-	"github.com/mircearoata/pubgrub-go/pubgrub"
-	"github.com/mircearoata/pubgrub-go/pubgrub/semver"
-
-	"github.com/satisfactorymodding/ficsit-cli/cli/provider"
-	"github.com/satisfactorymodding/ficsit-cli/ficsit"
-)
-
-type DependencyResolverError struct {
-	pubgrub.SolvingError
-	provider    provider.Provider
-	smlVersions []ficsit.SMLVersionsSmlVersionsGetSMLVersionsSml_versionsSMLVersion
-	gameVersion int
-}
-
-func (e DependencyResolverError) Error() string {
-	rootPkg := e.Cause().Terms()[0].Dependency()
-	writer := pubgrub.NewStandardErrorWriter(rootPkg).
-		WithIncompatibilityStringer(
-			MakeDependencyResolverErrorStringer(e.provider, e.smlVersions, e.gameVersion),
-		)
-	e.WriteTo(writer)
-	return writer.String()
-}
-
-type DependencyResolverErrorStringer struct {
-	pubgrub.StandardIncompatibilityStringer
-	provider     provider.Provider
-	packageNames map[string]string
-	smlVersions  []ficsit.SMLVersionsSmlVersionsGetSMLVersionsSml_versionsSMLVersion
-	gameVersion  int
-}
-
-func MakeDependencyResolverErrorStringer(provider provider.Provider, smlVersions []ficsit.SMLVersionsSmlVersionsGetSMLVersionsSml_versionsSMLVersion, gameVersion int) *DependencyResolverErrorStringer {
-	s := &DependencyResolverErrorStringer{
-		provider:     provider,
-		smlVersions:  smlVersions,
-		gameVersion:  gameVersion,
-		packageNames: map[string]string{},
-	}
-	s.StandardIncompatibilityStringer = pubgrub.NewStandardIncompatibilityStringer().WithTermStringer(s)
-	return s
-}
-
-func (w *DependencyResolverErrorStringer) getPackageName(pkg string) string {
-	if pkg == smlPkg {
-		return "SML"
-	}
-	if pkg == factoryGamePkg {
-		return "Satisfactory"
-	}
-	if name, ok := w.packageNames[pkg]; ok {
-		return name
-	}
-	result, err := w.provider.GetModName(context.TODO(), pkg)
-	if err != nil {
-		return pkg
-	}
-	w.packageNames[pkg] = result.Mod.Name
-	return result.Mod.Name
-}
-
-func (w *DependencyResolverErrorStringer) Term(t pubgrub.Term, includeVersion bool) string {
-	name := w.getPackageName(t.Dependency())
-	fullName := fmt.Sprintf("%s (%s)", name, t.Dependency())
-	if name == t.Dependency() {
-		fullName = t.Dependency()
-	}
-	if includeVersion {
-		if t.Constraint().IsAny() {
-			return fmt.Sprintf("every version of %s", fullName)
-		}
-		switch t.Dependency() {
-		case factoryGamePkg:
-			// Remove ".0.0" from the versions mentioned, since only the major is ever used
-			return fmt.Sprintf("%s \"%s\"", fullName, strings.ReplaceAll(t.Constraint().String(), ".0.0", ""))
-		case smlPkg:
-			var matched []semver.Version
-			for _, v := range w.smlVersions {
-				ver, err := semver.NewVersion(v.Version)
-				if err != nil {
-					// Assume it is contained in the constraint
-					matched = append(matched, semver.Version{})
-					continue
-				}
-				if t.Constraint().Contains(ver) {
-					matched = append(matched, ver)
-				}
-			}
-			if len(matched) == 1 {
-				return fmt.Sprintf("%s \"%s\"", fullName, matched[0])
-			}
-			return fmt.Sprintf("%s \"%s\"", fullName, t.Constraint())
-		default:
-			res, err := w.provider.ModVersions(context.TODO(), t.Dependency(), ficsit.VersionFilter{
-				Limit: 100,
-			})
-			if err != nil {
-				return fmt.Sprintf("%s \"%s\"", fullName, t.Constraint())
-			}
-			var matched []semver.Version
-			for _, v := range res.Mod.Versions {
-				ver, err := semver.NewVersion(v.Version)
-				if err != nil {
-					// Assume it is contained in the constraint
-					matched = append(matched, semver.Version{})
-					continue
-				}
-				if t.Constraint().Contains(ver) {
-					matched = append(matched, ver)
-				}
-			}
-			if len(matched) == 1 {
-				return fmt.Sprintf("%s \"%s\"", fullName, matched[0])
-			}
-			return fmt.Sprintf("%s \"%s\"", fullName, t.Constraint())
-		}
-	}
-	return fullName
-}
-
-func (w *DependencyResolverErrorStringer) IncompatibilityString(incompatibility *pubgrub.Incompatibility, rootPkg string) string {
-	terms := incompatibility.Terms()
-	if len(terms) == 1 && terms[0].Dependency() == factoryGamePkg {
-		return fmt.Sprintf("Satisfactory CL%d is installed", w.gameVersion)
-	}
-	return w.StandardIncompatibilityStringer.IncompatibilityString(incompatibility, rootPkg)
-}
diff --git a/cli/installations.go b/cli/installations.go
index 5690f71..fbc853f 100644
--- a/cli/installations.go
+++ b/cli/installations.go
@@ -12,6 +12,7 @@ import (
 
 	"github.com/pkg/errors"
 	"github.com/rs/zerolog/log"
+	resolver "github.com/satisfactorymodding/ficsit-resolver"
 	"github.com/spf13/viper"
 	"golang.org/x/sync/errgroup"
 
@@ -257,7 +258,7 @@ func (i *Installation) LockFilePath(ctx *GlobalContext) (string, error) {
 	return filepath.Join(i.BasePath(), platform.LockfilePath, lockFileName), nil
 }
 
-func (i *Installation) LockFile(ctx *GlobalContext) (*LockFile, error) {
+func (i *Installation) LockFile(ctx *GlobalContext) (*resolver.LockFile, error) {
 	lockfilePath, err := i.LockFilePath(ctx)
 	if err != nil {
 		return nil, err
@@ -268,7 +269,7 @@ func (i *Installation) LockFile(ctx *GlobalContext) (*LockFile, error) {
 		return nil, err
 	}
 
-	var lockFile *LockFile
+	var lockFile *resolver.LockFile
 	lockFileJSON, err := d.Read(lockfilePath)
 	if err != nil {
 		if !d.IsNotExist(err) {
@@ -283,7 +284,7 @@ func (i *Installation) LockFile(ctx *GlobalContext) (*LockFile, error) {
 	return lockFile, nil
 }
 
-func (i *Installation) WriteLockFile(ctx *GlobalContext, lockfile *LockFile) error {
+func (i *Installation) WriteLockFile(ctx *GlobalContext, lockfile *resolver.LockFile) error {
 	lockfilePath, err := i.LockFilePath(ctx)
 	if err != nil {
 		return err
@@ -327,20 +328,20 @@ func (i *Installation) Wipe() error {
 	return nil
 }
 
-func (i *Installation) ResolveProfile(ctx *GlobalContext) (*LockFile, error) {
+func (i *Installation) ResolveProfile(ctx *GlobalContext) (*resolver.LockFile, error) {
 	lockFile, err := i.LockFile(ctx)
 	if err != nil {
 		return nil, err
 	}
 
-	resolver := NewDependencyResolver(ctx.Provider)
+	depResolver := resolver.NewDependencyResolver(ctx.Provider, viper.GetString("api-base"))
 
 	gameVersion, err := i.GetGameVersion(ctx)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to detect game version")
 	}
 
-	lockfile, err := ctx.Profiles.Profiles[i.Profile].Resolve(resolver, lockFile, gameVersion)
+	lockfile, err := ctx.Profiles.Profiles[i.Profile].Resolve(depResolver, lockFile, gameVersion)
 	if err != nil {
 		return nil, errors.Wrap(err, "could not resolve mods")
 	}
@@ -382,7 +383,7 @@ func (i *Installation) Install(ctx *GlobalContext, updates chan<- InstallUpdate)
 		return errors.Wrap(err, "failed to detect platform")
 	}
 
-	lockfile := MakeLockfile()
+	lockfile := resolver.NewLockfile()
 
 	if !i.Vanilla {
 		var err error
@@ -502,7 +503,7 @@ func (i *Installation) UpdateMods(ctx *GlobalContext, mods []string) error {
 		return errors.Wrap(err, "failed to read lock file")
 	}
 
-	resolver := NewDependencyResolver(ctx.Provider)
+	resolver := resolver.NewDependencyResolver(ctx.Provider, viper.GetString("api-base"))
 
 	gameVersion, err := i.GetGameVersion(ctx)
 	if err != nil {
diff --git a/cli/installations_test.go b/cli/installations_test.go
index 0f167e1..bc6720e 100644
--- a/cli/installations_test.go
+++ b/cli/installations_test.go
@@ -34,8 +34,8 @@ func TestAddInstallation(t *testing.T) {
 	profileName := "InstallationTest"
 	profile, err := ctx.Profiles.AddProfile(profileName)
 	testza.AssertNoError(t, err)
-	testza.AssertNoError(t, profile.AddMod("AreaActions", ">=1.6.5"))
-	testza.AssertNoError(t, profile.AddMod("RefinedPower", ">=3.2.10"))
+	testza.AssertNoError(t, profile.AddMod("AreaActions", "1.6.5"))
+	testza.AssertNoError(t, profile.AddMod("RefinedPower", "3.2.10"))
 
 	serverLocation := os.Getenv("SF_DEDICATED_SERVER")
 	if serverLocation != "" {
diff --git a/cli/lockfile.go b/cli/lockfile.go
deleted file mode 100644
index fb9c312..0000000
--- a/cli/lockfile.go
+++ /dev/null
@@ -1,54 +0,0 @@
-package cli
-
-type LockfileVersion int
-
-const (
-	InitialLockfileVersion = LockfileVersion(iota)
-
-	ModTargetsLockfileVersion
-
-	// Always last
-	nextLockfileVersion
-	CurrentLockfileVersion = nextLockfileVersion - 1
-)
-
-type LockFile struct {
-	Mods    map[string]LockedMod `json:"mods"`
-	Version LockfileVersion      `json:"version"`
-}
-
-type LockedMod struct {
-	Dependencies map[string]string          `json:"dependencies"`
-	Targets      map[string]LockedModTarget `json:"targets"`
-	Version      string                     `json:"version"`
-}
-
-type LockedModTarget struct {
-	Hash string `json:"hash"`
-	Link string `json:"link"`
-}
-
-func MakeLockfile() *LockFile {
-	return &LockFile{
-		Mods:    make(map[string]LockedMod),
-		Version: CurrentLockfileVersion,
-	}
-}
-
-func (l *LockFile) Clone() *LockFile {
-	lockFile := &LockFile{
-		Mods:    make(map[string]LockedMod),
-		Version: l.Version,
-	}
-	for k, v := range l.Mods {
-		lockFile.Mods[k] = v
-	}
-	return lockFile
-}
-
-func (l *LockFile) Remove(modID ...string) *LockFile {
-	for _, s := range modID {
-		delete(l.Mods, s)
-	}
-	return l
-}
diff --git a/cli/profiles.go b/cli/profiles.go
index f532784..9af83e9 100644
--- a/cli/profiles.go
+++ b/cli/profiles.go
@@ -1,6 +1,7 @@
 package cli
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"os"
@@ -9,6 +10,7 @@ import (
 
 	"github.com/pkg/errors"
 	"github.com/rs/zerolog/log"
+	resolver "github.com/satisfactorymodding/ficsit-resolver"
 	"github.com/spf13/viper"
 
 	"github.com/satisfactorymodding/ficsit-cli/utils"
@@ -43,8 +45,9 @@ type Profiles struct {
 }
 
 type Profile struct {
-	Mods map[string]ProfileMod `json:"mods"`
-	Name string                `json:"name"`
+	Mods            map[string]ProfileMod `json:"mods"`
+	Name            string                `json:"name"`
+	RequiredTargets []resolver.TargetName `json:"required_targets"`
 }
 
 type ProfileMod struct {
@@ -288,7 +291,7 @@ func (p *Profile) HasMod(reference string) bool {
 // An optional lockfile can be passed if one exists.
 //
 // Returns an error if resolution is impossible.
-func (p *Profile) Resolve(resolver DependencyResolver, lockFile *LockFile, gameVersion int) (*LockFile, error) {
+func (p *Profile) Resolve(resolver resolver.DependencyResolver, lockFile *resolver.LockFile, gameVersion int) (*resolver.LockFile, error) {
 	toResolve := make(map[string]string)
 	for modReference, mod := range p.Mods {
 		if mod.Enabled {
@@ -296,7 +299,7 @@ func (p *Profile) Resolve(resolver DependencyResolver, lockFile *LockFile, gameV
 		}
 	}
 
-	resultLockfile, err := resolver.ResolveModDependencies(toResolve, lockFile, gameVersion)
+	resultLockfile, err := resolver.ResolveModDependencies(context.TODO(), toResolve, lockFile, gameVersion, p.RequiredTargets)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed resolving profile dependencies")
 	}
diff --git a/cli/provider/ficsit.go b/cli/provider/ficsit.go
index 9f5ccf1..fa60573 100644
--- a/cli/provider/ficsit.go
+++ b/cli/provider/ficsit.go
@@ -4,40 +4,117 @@ import (
 	"context"
 
 	"github.com/Khan/genqlient/graphql"
+	"github.com/pkg/errors"
+	resolver "github.com/satisfactorymodding/ficsit-resolver"
 
 	"github.com/satisfactorymodding/ficsit-cli/ficsit"
 )
 
-type ficsitProvider struct {
+type FicsitProvider struct {
 	client graphql.Client
 }
 
-func initFicsitProvider(client graphql.Client) ficsitProvider {
-	return ficsitProvider{
+func NewFicsitProvider(client graphql.Client) FicsitProvider {
+	return FicsitProvider{
 		client,
 	}
 }
 
-func (p ficsitProvider) Mods(context context.Context, filter ficsit.ModFilter) (*ficsit.ModsResponse, error) {
+func (p FicsitProvider) Mods(context context.Context, filter ficsit.ModFilter) (*ficsit.ModsResponse, error) {
 	return ficsit.Mods(context, p.client, filter)
 }
 
-func (p ficsitProvider) GetMod(context context.Context, modReference string) (*ficsit.GetModResponse, error) {
+func (p FicsitProvider) GetMod(context context.Context, modReference string) (*ficsit.GetModResponse, error) {
 	return ficsit.GetMod(context, p.client, modReference)
 }
 
-func (p ficsitProvider) ModVersions(context context.Context, modReference string, filter ficsit.VersionFilter) (*ficsit.ModVersionsResponse, error) {
+func (p FicsitProvider) ModVersions(context context.Context, modReference string, filter ficsit.VersionFilter) (*ficsit.ModVersionsResponse, error) {
 	return ficsit.ModVersions(context, p.client, modReference, filter)
 }
 
-func (p ficsitProvider) SMLVersions(context context.Context) (*ficsit.SMLVersionsResponse, error) {
-	return ficsit.SMLVersions(context, p.client)
+func (p FicsitProvider) SMLVersions(context context.Context) ([]resolver.SMLVersion, error) {
+	response, err := ficsit.SMLVersions(context, p.client)
+	if err != nil {
+		return nil, err
+	}
+
+	smlVersions := make([]resolver.SMLVersion, len(response.SmlVersions.Sml_versions))
+	for i, version := range response.GetSmlVersions().Sml_versions {
+		targets := make([]resolver.SMLVersionTarget, len(version.Targets))
+
+		for j, target := range version.Targets {
+			targets[j] = resolver.SMLVersionTarget{
+				TargetName: resolver.TargetName(target.TargetName),
+				Link:       target.Link,
+			}
+		}
+
+		smlVersions[i] = resolver.SMLVersion{
+			ID:                  version.Id,
+			Version:             version.Version,
+			SatisfactoryVersion: version.Satisfactory_version,
+			Targets:             targets,
+		}
+	}
+
+	return smlVersions, nil
 }
 
-func (p ficsitProvider) ModVersionsWithDependencies(_ context.Context, modID string) (*ficsit.AllVersionsResponse, error) {
-	return ficsit.GetAllModVersions(modID)
+func (p FicsitProvider) ModVersionsWithDependencies(_ context.Context, modID string) ([]resolver.ModVersion, error) {
+	response, err := ficsit.GetAllModVersions(modID)
+	if err != nil {
+		return nil, err
+	}
+
+	if response.Error != nil {
+		return nil, errors.New(response.Error.Message)
+	}
+
+	modVersions := make([]resolver.ModVersion, len(response.Data))
+	for i, modVersion := range response.Data {
+		dependencies := make([]resolver.Dependency, len(modVersion.Dependencies))
+		for j, dependency := range modVersion.Dependencies {
+			dependencies[j] = resolver.Dependency{
+				ModID:     dependency.ModID,
+				Condition: dependency.Condition,
+				Optional:  dependency.Optional,
+			}
+		}
+
+		targets := make([]resolver.Target, len(modVersion.Targets))
+		for j, target := range modVersion.Targets {
+			targets[j] = resolver.Target{
+				VersionID:  target.VersionID,
+				TargetName: resolver.TargetName(target.TargetName),
+				Hash:       target.Hash,
+				Size:       target.Size,
+			}
+		}
+
+		modVersions[i] = resolver.ModVersion{
+			ID:           modVersion.ID,
+			Version:      modVersion.Version,
+			Dependencies: dependencies,
+			Targets:      targets,
+		}
+	}
+
+	return modVersions, err
 }
 
-func (p ficsitProvider) GetModName(context context.Context, modReference string) (*ficsit.GetModNameResponse, error) {
-	return ficsit.GetModName(context, p.client, modReference)
+func (p FicsitProvider) GetModName(context context.Context, modReference string) (*resolver.ModName, error) {
+	response, err := ficsit.GetModName(context, p.client, modReference)
+	if err != nil {
+		return nil, err
+	}
+
+	return &resolver.ModName{
+		ID:           response.Mod.Id,
+		ModReference: response.Mod.Mod_reference,
+		Name:         response.Mod.Name,
+	}, nil
+}
+
+func (p FicsitProvider) IsOffline() bool {
+	return false
 }
diff --git a/cli/provider/local.go b/cli/provider/local.go
index 8bdeec1..f59d9a0 100644
--- a/cli/provider/local.go
+++ b/cli/provider/local.go
@@ -6,18 +6,19 @@ import (
 	"time"
 
 	"github.com/pkg/errors"
+	resolver "github.com/satisfactorymodding/ficsit-resolver"
 
 	"github.com/satisfactorymodding/ficsit-cli/cli/cache"
 	"github.com/satisfactorymodding/ficsit-cli/ficsit"
 )
 
-type localProvider struct{}
+type LocalProvider struct{}
 
-func initLocalProvider() localProvider {
-	return localProvider{}
+func NewLocalProvider() LocalProvider {
+	return LocalProvider{}
 }
 
-func (p localProvider) Mods(_ context.Context, filter ficsit.ModFilter) (*ficsit.ModsResponse, error) {
+func (p LocalProvider) Mods(_ context.Context, filter ficsit.ModFilter) (*ficsit.ModsResponse, error) {
 	cachedMods, err := cache.GetCache()
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get cache")
@@ -89,7 +90,7 @@ func (p localProvider) Mods(_ context.Context, filter ficsit.ModFilter) (*ficsit
 	}, nil
 }
 
-func (p localProvider) GetMod(_ context.Context, modReference string) (*ficsit.GetModResponse, error) {
+func (p LocalProvider) GetMod(_ context.Context, modReference string) (*ficsit.GetModResponse, error) {
 	cachedModFiles, err := cache.GetCacheMod(modReference)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get cache")
@@ -125,79 +126,44 @@ func (p localProvider) GetMod(_ context.Context, modReference string) (*ficsit.G
 	}, nil
 }
 
-func (p localProvider) ModVersions(_ context.Context, modReference string, filter ficsit.VersionFilter) (*ficsit.ModVersionsResponse, error) {
-	cachedModFiles, err := cache.GetCacheMod(modReference)
-	if err != nil {
-		return nil, errors.Wrap(err, "failed to get cache")
-	}
-
-	if filter.Limit == 0 {
-		filter.Limit = 25
-	}
-
-	versions := make([]ficsit.ModVersionsModVersionsVersion, 0)
-
-	for _, modFile := range cachedModFiles[filter.Offset : filter.Offset+filter.Limit] {
-		versions = append(versions, ficsit.ModVersionsModVersionsVersion{
-			Id:      modReference + ":" + modFile.Plugin.SemVersion,
-			Version: modFile.Plugin.SemVersion,
-		})
-	}
-
-	return &ficsit.ModVersionsResponse{
-		Mod: ficsit.ModVersionsMod{
-			Id:       modReference,
-			Versions: versions,
-		},
-	}, nil
-}
-
-func (p localProvider) SMLVersions(_ context.Context) (*ficsit.SMLVersionsResponse, error) {
+func (p LocalProvider) SMLVersions(_ context.Context) ([]resolver.SMLVersion, error) {
 	cachedSMLFiles, err := cache.GetCacheMod("SML")
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get cache")
 	}
 
-	smlVersions := make([]ficsit.SMLVersionsSmlVersionsGetSMLVersionsSml_versionsSMLVersion, 0)
+	smlVersions := make([]resolver.SMLVersion, 0)
 
 	for _, smlFile := range cachedSMLFiles {
-		smlVersions = append(smlVersions, ficsit.SMLVersionsSmlVersionsGetSMLVersionsSml_versionsSMLVersion{
-			Id:                   "SML:" + smlFile.Plugin.SemVersion,
-			Version:              smlFile.Plugin.SemVersion,
-			Satisfactory_version: 0, // TODO: where can this be obtained from?
+		smlVersions = append(smlVersions, resolver.SMLVersion{
+			ID:                  "SML:" + smlFile.Plugin.SemVersion,
+			Version:             smlFile.Plugin.SemVersion,
+			SatisfactoryVersion: 0, // TODO: where can this be obtained from?
 		})
 	}
 
-	return &ficsit.SMLVersionsResponse{
-		SmlVersions: ficsit.SMLVersionsSmlVersionsGetSMLVersions{
-			Count:        len(smlVersions),
-			Sml_versions: smlVersions,
-		},
-	}, nil
+	return smlVersions, nil
 }
 
-func (p localProvider) ModVersionsWithDependencies(_ context.Context, modID string) (*ficsit.AllVersionsResponse, error) {
+func (p LocalProvider) ModVersionsWithDependencies(_ context.Context, modID string) ([]resolver.ModVersion, error) {
 	cachedModFiles, err := cache.GetCacheMod(modID)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get cache")
 	}
 
-	versions := make([]ficsit.ModVersion, 0)
+	versions := make([]resolver.ModVersion, 0)
 
 	for _, modFile := range cachedModFiles {
-		versions = append(versions, ficsit.ModVersion{
+		versions = append(versions, resolver.ModVersion{
 			ID:      modID + ":" + modFile.Plugin.SemVersion,
 			Version: modFile.Plugin.SemVersion,
 		})
 	}
 
-	return &ficsit.AllVersionsResponse{
-		Success: true,
-		Data:    versions,
-	}, nil
+	return versions, nil
 }
 
-func (p localProvider) GetModName(_ context.Context, modReference string) (*ficsit.GetModNameResponse, error) {
+func (p LocalProvider) GetModName(_ context.Context, modReference string) (*resolver.ModName, error) {
 	cachedModFiles, err := cache.GetCacheMod(modReference)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get cache")
@@ -207,11 +173,13 @@ func (p localProvider) GetModName(_ context.Context, modReference string) (*fics
 		return nil, errors.New("mod not found")
 	}
 
-	return &ficsit.GetModNameResponse{
-		Mod: ficsit.GetModNameMod{
-			Id:            modReference,
-			Name:          cachedModFiles[0].Plugin.FriendlyName,
-			Mod_reference: modReference,
-		},
+	return &resolver.ModName{
+		ID:           modReference,
+		Name:         cachedModFiles[0].Plugin.FriendlyName,
+		ModReference: modReference,
 	}, nil
 }
+
+func (p LocalProvider) IsOffline() bool {
+	return true
+}
diff --git a/cli/provider/mixed.go b/cli/provider/mixed.go
index 00def81..5c6fb86 100644
--- a/cli/provider/mixed.go
+++ b/cli/provider/mixed.go
@@ -3,65 +3,58 @@ package provider
 import (
 	"context"
 
-	"github.com/Khan/genqlient/graphql"
+	resolver "github.com/satisfactorymodding/ficsit-resolver"
 
 	"github.com/satisfactorymodding/ficsit-cli/ficsit"
 )
 
 type MixedProvider struct {
-	ficsitProvider ficsitProvider
-	localProvider  localProvider
-	Offline        bool
+	onlineProvider  Provider
+	offlineProvider Provider
+	Offline         bool
 }
 
-func InitMixedProvider(client graphql.Client) *MixedProvider {
+func InitMixedProvider(onlineProvider Provider, offlineProvider Provider) *MixedProvider {
 	return &MixedProvider{
-		ficsitProvider: initFicsitProvider(client),
-		localProvider:  initLocalProvider(),
-		Offline:        false,
+		onlineProvider:  onlineProvider,
+		offlineProvider: offlineProvider,
+		Offline:         false,
 	}
 }
 
 func (p MixedProvider) Mods(context context.Context, filter ficsit.ModFilter) (*ficsit.ModsResponse, error) {
 	if p.Offline {
-		return p.localProvider.Mods(context, filter)
+		return p.offlineProvider.Mods(context, filter)
 	}
-	return p.ficsitProvider.Mods(context, filter)
+	return p.onlineProvider.Mods(context, filter)
 }
 
 func (p MixedProvider) GetMod(context context.Context, modReference string) (*ficsit.GetModResponse, error) {
 	if p.Offline {
-		return p.localProvider.GetMod(context, modReference)
+		return p.offlineProvider.GetMod(context, modReference)
 	}
-	return p.ficsitProvider.GetMod(context, modReference)
+	return p.onlineProvider.GetMod(context, modReference)
 }
 
-func (p MixedProvider) ModVersions(context context.Context, modReference string, filter ficsit.VersionFilter) (*ficsit.ModVersionsResponse, error) {
+func (p MixedProvider) SMLVersions(context context.Context) ([]resolver.SMLVersion, error) {
 	if p.Offline {
-		return p.localProvider.ModVersions(context, modReference, filter)
+		return p.offlineProvider.SMLVersions(context) // nolint
 	}
-	return p.ficsitProvider.ModVersions(context, modReference, filter)
+	return p.onlineProvider.SMLVersions(context) // nolint
 }
 
-func (p MixedProvider) SMLVersions(context context.Context) (*ficsit.SMLVersionsResponse, error) {
+func (p MixedProvider) ModVersionsWithDependencies(context context.Context, modID string) ([]resolver.ModVersion, error) {
 	if p.Offline {
-		return p.localProvider.SMLVersions(context)
+		return p.offlineProvider.ModVersionsWithDependencies(context, modID) // nolint
 	}
-	return p.ficsitProvider.SMLVersions(context)
+	return p.onlineProvider.ModVersionsWithDependencies(context, modID) // nolint
 }
 
-func (p MixedProvider) ModVersionsWithDependencies(context context.Context, modID string) (*ficsit.AllVersionsResponse, error) {
+func (p MixedProvider) GetModName(context context.Context, modReference string) (*resolver.ModName, error) {
 	if p.Offline {
-		return p.localProvider.ModVersionsWithDependencies(context, modID)
+		return p.offlineProvider.GetModName(context, modReference) // nolint
 	}
-	return p.ficsitProvider.ModVersionsWithDependencies(context, modID)
-}
-
-func (p MixedProvider) GetModName(context context.Context, modReference string) (*ficsit.GetModNameResponse, error) {
-	if p.Offline {
-		return p.localProvider.GetModName(context, modReference)
-	}
-	return p.ficsitProvider.GetModName(context, modReference)
+	return p.onlineProvider.GetModName(context, modReference) // nolint
 }
 
 func (p MixedProvider) IsOffline() bool {
diff --git a/cli/provider/provider.go b/cli/provider/provider.go
index d0b22a4..1cb4259 100644
--- a/cli/provider/provider.go
+++ b/cli/provider/provider.go
@@ -3,15 +3,14 @@ package provider
 import (
 	"context"
 
+	resolver "github.com/satisfactorymodding/ficsit-resolver"
+
 	"github.com/satisfactorymodding/ficsit-cli/ficsit"
 )
 
 type Provider interface {
+	resolver.Provider
 	Mods(context context.Context, filter ficsit.ModFilter) (*ficsit.ModsResponse, error)
 	GetMod(context context.Context, modReference string) (*ficsit.GetModResponse, error)
-	ModVersions(context context.Context, modReference string, filter ficsit.VersionFilter) (*ficsit.ModVersionsResponse, error)
-	SMLVersions(context context.Context) (*ficsit.SMLVersionsResponse, error)
-	ModVersionsWithDependencies(context context.Context, modID string) (*ficsit.AllVersionsResponse, error)
-	GetModName(context context.Context, modReference string) (*ficsit.GetModNameResponse, error)
 	IsOffline() bool
 }
diff --git a/cli/resolving_test.go b/cli/resolving_test.go
index 28963e5..811e094 100644
--- a/cli/resolving_test.go
+++ b/cli/resolving_test.go
@@ -1,12 +1,15 @@
 package cli
 
 import (
+	"context"
 	"math"
 	"os"
 	"testing"
 
 	"github.com/MarvinJWendt/testza"
 	"github.com/rs/zerolog/log"
+	resolver "github.com/satisfactorymodding/ficsit-resolver"
+	"github.com/spf13/viper"
 
 	"github.com/satisfactorymodding/ficsit-cli/cfg"
 )
@@ -15,10 +18,6 @@ func init() {
 	cfg.SetDefaults()
 }
 
-func profilesGetResolver() DependencyResolver {
-	return NewDependencyResolver(MockProvider{})
-}
-
 func installWatcher() chan<- InstallUpdate {
 	c := make(chan InstallUpdate)
 	go func() {
@@ -35,60 +34,6 @@ func installWatcher() chan<- InstallUpdate {
 	return c
 }
 
-func TestProfileResolution(t *testing.T) {
-	resolver := profilesGetResolver()
-
-	resolved, err := (&Profile{
-		Name: DefaultProfileName,
-		Mods: map[string]ProfileMod{
-			"RefinedPower": {
-				Version: "3.2.10",
-				Enabled: true,
-			},
-		},
-	}).Resolve(resolver, nil, math.MaxInt)
-
-	testza.AssertNoError(t, err)
-	testza.AssertNotNil(t, resolved)
-	testza.AssertLen(t, resolved.Mods, 4)
-}
-
-func TestProfileRequiredOlderVersion(t *testing.T) {
-	resolver := profilesGetResolver()
-
-	_, err := (&Profile{
-		Name: DefaultProfileName,
-		Mods: map[string]ProfileMod{
-			"RefinedPower": {
-				Version: "3.2.11",
-				Enabled: true,
-			},
-			"RefinedRDLib": {
-				Version: "1.1.5",
-				Enabled: true,
-			},
-		},
-	}).Resolve(resolver, nil, math.MaxInt)
-
-	testza.AssertEqual(t, "failed resolving profile dependencies: failed to solve dependencies: Because installing Refined Power (RefinedPower) \"3.2.11\" and Refined Power (RefinedPower) \"3.2.11\" depends on RefinedRDLib \"^1.1.6\", installing RefinedRDLib \"^1.1.6\".\nSo, because installing RefinedRDLib \"1.1.5\", version solving failed.", err.Error())
-}
-
-func TestResolutionNonExistentMod(t *testing.T) {
-	resolver := profilesGetResolver()
-
-	_, err := (&Profile{
-		Name: DefaultProfileName,
-		Mods: map[string]ProfileMod{
-			"ThisModDoesNotExist$$$": {
-				Version: ">0.0.0",
-				Enabled: true,
-			},
-		},
-	}).Resolve(resolver, nil, math.MaxInt)
-
-	testza.AssertEqual(t, "failed resolving profile dependencies: failed to solve dependencies: failed to make decision: failed to get package versions: mod ThisModDoesNotExist$$$ not found: mod not found", err.Error())
-}
-
 func TestUpdateMods(t *testing.T) {
 	ctx, err := InitCLI(false)
 	testza.AssertNoError(t, err)
@@ -98,17 +43,11 @@ func TestUpdateMods(t *testing.T) {
 
 	ctx.Provider = MockProvider{}
 
-	resolver := NewDependencyResolver(ctx.Provider)
+	depResolver := resolver.NewDependencyResolver(ctx.Provider, viper.GetString("api-base"))
 
-	oldLockfile, err := (&Profile{
-		Name: DefaultProfileName,
-		Mods: map[string]ProfileMod{
-			"FicsitRemoteMonitoring": {
-				Version: "0.9.8",
-				Enabled: true,
-			},
-		},
-	}).Resolve(resolver, nil, math.MaxInt)
+	oldLockfile, err := depResolver.ResolveModDependencies(context.Background(), map[string]string{
+		"FicsitRemoteMonitoring": "0.9.8",
+	}, nil, math.MaxInt, nil)
 
 	testza.AssertNoError(t, err)
 	testza.AssertNotNil(t, oldLockfile)
diff --git a/cli/test_helpers.go b/cli/test_helpers.go
index e7d434e..2a719c4 100644
--- a/cli/test_helpers.go
+++ b/cli/test_helpers.go
@@ -4,13 +4,17 @@ import (
 	"context"
 	"time"
 
+	resolver "github.com/satisfactorymodding/ficsit-resolver"
+
 	"github.com/satisfactorymodding/ficsit-cli/cli/provider"
 	"github.com/satisfactorymodding/ficsit-cli/ficsit"
 )
 
 var _ provider.Provider = (*MockProvider)(nil)
 
-type MockProvider struct{}
+type MockProvider struct {
+	resolver.MockProvider
+}
 
 func (m MockProvider) Mods(_ context.Context, f ficsit.ModFilter) (*ficsit.ModsResponse, error) {
 	if f.Offset > 0 {
@@ -66,392 +70,111 @@ func (m MockProvider) Mods(_ context.Context, f ficsit.ModFilter) (*ficsit.ModsR
 	}, nil
 }
 
+var commonTargets = []resolver.Target{
+	{
+		TargetName: "Windows",
+		Hash:       "698df20278b3de3ec30405569a22050c6721cc682389312258c14948bd8f38ae",
+	},
+	{
+		TargetName: "WindowsServer",
+		Hash:       "7be01ed372e0cf3287a04f5cb32bb9dcf6f6e7a5b7603b7e43669ec4c6c1457f",
+	},
+	{
+		TargetName: "LinuxServer",
+		Hash:       "bdbd4cb1b472a5316621939ae2fe270fd0e3c0f0a75666a9cbe74ff1313c3663",
+	},
+}
+
+func (m MockProvider) ModVersionsWithDependencies(ctx context.Context, modID string) ([]resolver.ModVersion, error) {
+	switch modID {
+	case "AreaActions":
+		return []resolver.ModVersion{
+			{
+				ID:      "7QcfNdo5QAAyoC",
+				Version: "1.6.7",
+				Dependencies: []resolver.Dependency{
+					{
+						ModID:     "SML",
+						Condition: "^3.4.1",
+						Optional:  false,
+					},
+				},
+				Targets: commonTargets,
+			},
+			{
+				ID:      "7QcfNdo5QAAyoC",
+				Version: "1.6.6",
+				Dependencies: []resolver.Dependency{
+					{
+						ModID:     "SML",
+						Condition: "^3.2.0",
+						Optional:  false,
+					},
+				},
+				Targets: commonTargets,
+			},
+			{
+				ID:      "7QcfNdo5QAAyoC",
+				Version: "1.6.5",
+				Dependencies: []resolver.Dependency{
+					{
+						ModID:     "SML",
+						Condition: "^3.0.0",
+						Optional:  false,
+					},
+				},
+				Targets: commonTargets,
+			},
+		}, nil
+	case "FicsitRemoteMonitoring":
+		return []resolver.ModVersion{
+			{
+				ID:      "7QcfNdo5QAAyoC",
+				Version: "0.10.1",
+				Dependencies: []resolver.Dependency{
+					{
+						ModID:     "SML",
+						Condition: "^3.6.0",
+						Optional:  false,
+					},
+				},
+				Targets: commonTargets,
+			},
+			{
+				ID:      "7QcfNdo5QAAyoC",
+				Version: "0.10.0",
+				Dependencies: []resolver.Dependency{
+					{
+						ModID:     "SML",
+						Condition: "^3.5.0",
+						Optional:  false,
+					},
+				},
+				Targets: commonTargets,
+			},
+			{
+				ID:      "7QcfNdo5QAAyoC",
+				Version: "0.9.8",
+				Dependencies: []resolver.Dependency{
+					{
+						ModID:     "SML",
+						Condition: "^3.4.1",
+						Optional:  false,
+					},
+				},
+				Targets: commonTargets,
+			},
+		}, nil
+	}
+
+	return m.MockProvider.ModVersionsWithDependencies(ctx, modID) // nolint
+}
+
 func (m MockProvider) GetMod(_ context.Context, _ string) (*ficsit.GetModResponse, error) {
 	// Currently used only by TUI
 	return nil, nil
 }
 
-func (m MockProvider) ModVersions(_ context.Context, modReference string, _ ficsit.VersionFilter) (*ficsit.ModVersionsResponse, error) {
-	switch modReference {
-	//nolint
-	case "RefinedPower":
-		return &ficsit.ModVersionsResponse{Mod: ficsit.ModVersionsMod{
-			Id: "DGiLzB3ZErWu2V",
-			Versions: []ficsit.ModVersionsModVersionsVersion{
-				{Id: "Eqgr4VcB8y1z9a", Version: "3.2.13"},
-				{Id: "BwVKMJNP8doDLg", Version: "3.2.11"},
-				{Id: "4XTjMpqFngbu9r", Version: "3.2.10"},
-			},
-		}}, nil
-	//nolint
-	case "RefinedRDLib":
-		return &ficsit.ModVersionsResponse{Mod: ficsit.ModVersionsMod{
-			Id: "B24emzbs6xVZQr",
-			Versions: []ficsit.ModVersionsModVersionsVersion{
-				{Id: "2XcE6RUzGhZW7p", Version: "1.1.7"},
-				{Id: "52RMLEigqT5Ksn", Version: "1.1.6"},
-				{Id: "F4HY9eP4D5XjWQ", Version: "1.1.5"},
-			},
-		}}, nil
-	}
-
-	panic("ModVersions: " + modReference)
-}
-
-func (m MockProvider) SMLVersions(_ context.Context) (*ficsit.SMLVersionsResponse, error) {
-	return &ficsit.SMLVersionsResponse{
-		SmlVersions: ficsit.SMLVersionsSmlVersionsGetSMLVersions{
-			Count: 4,
-			Sml_versions: []ficsit.SMLVersionsSmlVersionsGetSMLVersionsSml_versionsSMLVersion{
-				{
-					Id:                   "v2.2.1",
-					Version:              "2.2.1",
-					Satisfactory_version: 125236,
-					Targets:              []ficsit.SMLVersionsSmlVersionsGetSMLVersionsSml_versionsSMLVersionTargetsSMLVersionTarget{},
-				},
-				{
-					Id:                   "v3.3.2",
-					Version:              "3.3.2",
-					Satisfactory_version: 194714,
-					Targets: []ficsit.SMLVersionsSmlVersionsGetSMLVersionsSml_versionsSMLVersionTargetsSMLVersionTarget{
-						{
-							TargetName: ficsit.TargetNameWindows,
-							Link:       "https://github.com/satisfactorymodding/SatisfactoryModLoader/releases/download/v3.3.2/SML.zip",
-						},
-					},
-				},
-				{
-					Id:                   "v3.6.0",
-					Version:              "3.6.0",
-					Satisfactory_version: 264901,
-					Targets: []ficsit.SMLVersionsSmlVersionsGetSMLVersionsSml_versionsSMLVersionTargetsSMLVersionTarget{
-						{
-							TargetName: ficsit.TargetNameWindows,
-							Link:       "https://github.com/satisfactorymodding/SatisfactoryModLoader/releases/download/v3.6.0/SML.zip",
-						},
-						{
-							TargetName: ficsit.TargetNameWindowsserver,
-							Link:       "https://github.com/satisfactorymodding/SatisfactoryModLoader/releases/download/v3.6.0/SML.zip",
-						},
-						{
-							TargetName: ficsit.TargetNameLinuxserver,
-							Link:       "https://github.com/satisfactorymodding/SatisfactoryModLoader/releases/download/v3.6.0/SML.zip",
-						},
-					},
-				},
-				{
-					Id:                   "v3.6.1",
-					Version:              "3.6.1",
-					Satisfactory_version: 264901,
-					Targets: []ficsit.SMLVersionsSmlVersionsGetSMLVersionsSml_versionsSMLVersionTargetsSMLVersionTarget{
-						{
-							TargetName: ficsit.TargetNameWindows,
-							Link:       "https://github.com/satisfactorymodding/SatisfactoryModLoader/releases/download/v3.6.1/SML.zip",
-						},
-						{
-							TargetName: ficsit.TargetNameWindowsserver,
-							Link:       "https://github.com/satisfactorymodding/SatisfactoryModLoader/releases/download/v3.6.1/SML.zip",
-						},
-						{
-							TargetName: ficsit.TargetNameLinuxserver,
-							Link:       "https://github.com/satisfactorymodding/SatisfactoryModLoader/releases/download/v3.6.1/SML.zip",
-						},
-					},
-				},
-			},
-		},
-	}, nil
-}
-
-var commonTargets = []ficsit.Target{
-	{
-		TargetName: "Windows",
-		Hash:       "62f5c84eca8480b3ffe7d6c90f759e3b463f482530e27d854fd48624fdd3acc9",
-	},
-	{
-		TargetName: "WindowsServer",
-		Hash:       "8a83fcd4abece4192038769cc672fff6764d72c32fb6c7a8c58d66156bb07917",
-	},
-	{
-		TargetName: "LinuxServer",
-		Hash:       "8739c76e681f900923b900c9df0ef75cf421d39cabb54650c4b9ad19b6a76d85",
-	},
-}
-
-func (m MockProvider) ModVersionsWithDependencies(_ context.Context, modID string) (*ficsit.AllVersionsResponse, error) {
-	switch modID {
-	case "RefinedPower":
-		return &ficsit.AllVersionsResponse{
-			Success: true,
-			Data: []ficsit.ModVersion{
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "3.2.13",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "ModularUI",
-							Condition: "^2.1.11",
-							Optional:  false,
-						},
-						{
-							ModID:     "RefinedRDLib",
-							Condition: "^1.1.7",
-							Optional:  false,
-						},
-						{
-							ModID:     "SML",
-							Condition: "^3.6.1",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "3.2.11",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "ModularUI",
-							Condition: "^2.1.10",
-							Optional:  false,
-						},
-						{
-							ModID:     "RefinedRDLib",
-							Condition: "^1.1.6",
-							Optional:  false,
-						},
-						{
-							ModID:     "SML",
-							Condition: "^3.6.0",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "3.2.10",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "ModularUI",
-							Condition: "^2.1.9",
-							Optional:  false,
-						},
-						{
-							ModID:     "RefinedRDLib",
-							Condition: "^1.1.5",
-							Optional:  false,
-						},
-						{
-							ModID:     "SML",
-							Condition: "^3.6.0",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-			},
-		}, nil
-	case "AreaActions":
-		return &ficsit.AllVersionsResponse{
-			Success: true,
-			Data: []ficsit.ModVersion{
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "1.6.7",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.4.1",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "1.6.6",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.2.0",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "1.6.5",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.0.0",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-			},
-		}, nil
-	case "RefinedRDLib":
-		return &ficsit.AllVersionsResponse{
-			Success: true,
-			Data: []ficsit.ModVersion{
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "1.1.7",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.6.1",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "1.1.6",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.6.0",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "1.1.5",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.6.0",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-			},
-		}, nil
-	case "ModularUI":
-		return &ficsit.AllVersionsResponse{
-			Success: true,
-			Data: []ficsit.ModVersion{
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "2.1.12",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.6.1",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "2.1.11",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.6.0",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "2.1.10",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.6.0",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-			},
-		}, nil
-	case "ThisModDoesNotExist$$$":
-		return &ficsit.AllVersionsResponse{
-			Success: false,
-			Error: &ficsit.Error{
-				Message: "mod not found",
-				Code:    200,
-			},
-		}, nil
-	case "FicsitRemoteMonitoring":
-		return &ficsit.AllVersionsResponse{
-			Success: true,
-			Data: []ficsit.ModVersion{
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "0.10.1",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.6.0",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "0.10.0",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.5.0",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-				{
-					ID:      "7QcfNdo5QAAyoC",
-					Version: "0.9.8",
-					Dependencies: []ficsit.Dependency{
-						{
-							ModID:     "SML",
-							Condition: "^3.4.1",
-							Optional:  false,
-						},
-					},
-					Targets: commonTargets,
-				},
-			},
-		}, nil
-	}
-
-	panic("ModVersionsWithDependencies: " + modID)
-}
-
-func (m MockProvider) GetModName(_ context.Context, modReference string) (*ficsit.GetModNameResponse, error) {
-	switch modReference {
-	case "RefinedPower":
-		return &ficsit.GetModNameResponse{Mod: ficsit.GetModNameMod{
-			Id:            "DGiLzB3ZErWu2V",
-			Mod_reference: "RefinedPower",
-			Name:          "Refined Power",
-		}}, nil
-	case "RefinedRDLib":
-		return &ficsit.GetModNameResponse{Mod: ficsit.GetModNameMod{
-			Id:            "B24emzbs6xVZQr",
-			Mod_reference: "RefinedRDLib",
-			Name:          "RefinedRDLib",
-		}}, nil
-	}
-
-	panic("GetModName: " + modReference)
-}
-
 func (m MockProvider) IsOffline() bool {
 	return false
 }
diff --git a/cli/types.go b/cli/types.go
deleted file mode 100644
index 6440bbf..0000000
--- a/cli/types.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package cli
-
-type ModVersion struct {
-	ID           string
-	Version      string
-	Targets      map[string]VersionTarget
-	Dependencies []VersionDependency
-}
-
-type VersionTarget struct {
-	Link string
-	Hash string
-}
-
-type VersionDependency struct {
-	ModReference string
-	Constraint   string
-	Optional     bool
-}
diff --git a/go.mod b/go.mod
index 9fdd0cf..4b28ed7 100644
--- a/go.mod
+++ b/go.mod
@@ -15,13 +15,13 @@ require (
 	github.com/charmbracelet/lipgloss v0.9.1
 	github.com/charmbracelet/x/exp/teatest v0.0.0-20231206171822-6e7b9b308fe7
 	github.com/jlaffaye/ftp v0.2.0
-	github.com/mircearoata/pubgrub-go v0.3.3
 	github.com/muesli/reflow v0.3.0
 	github.com/pkg/errors v0.9.1
 	github.com/pterm/pterm v0.12.71
 	github.com/puzpuzpuz/xsync/v3 v3.0.2
 	github.com/rs/zerolog v1.31.0
 	github.com/sahilm/fuzzy v0.1.0
+	github.com/satisfactorymodding/ficsit-resolver v0.0.2
 	github.com/spf13/cobra v1.8.0
 	github.com/spf13/viper v1.18.0
 	golang.org/x/sync v0.5.0
@@ -62,6 +62,7 @@ require (
 	github.com/mattn/go-localereader v0.0.1 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
 	github.com/microcosm-cc/bluemonday v1.0.26 // indirect
+	github.com/mircearoata/pubgrub-go v0.3.3 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
diff --git a/go.sum b/go.sum
index 9bc362f..a500505 100644
--- a/go.sum
+++ b/go.sum
@@ -189,6 +189,8 @@ github.com/sagikazarmark/slog-shim v0.1.0 h1:diDBnUNK9N/354PgrxMywXnAwEr1QZcOr6g
 github.com/sagikazarmark/slog-shim v0.1.0/go.mod h1:SrcSrq8aKtyuqEI1uvTDTK1arOWRIczQRv+GVI1AkeQ=
 github.com/sahilm/fuzzy v0.1.0 h1:FzWGaw2Opqyu+794ZQ9SYifWv2EIXpwP4q8dY1kDAwI=
 github.com/sahilm/fuzzy v0.1.0/go.mod h1:VFvziUEIMCrT6A6tw2RFIXPXXmzXbOsSHF0DOI8ZK9Y=
+github.com/satisfactorymodding/ficsit-resolver v0.0.2 h1:dj/OsDLpaMUqCHpfBVHvDMUv2nf5gT4HS2ydBMkmtcQ=
+github.com/satisfactorymodding/ficsit-resolver v0.0.2/go.mod h1:ckKMmMvDoYbbkEbWXEsMes608uvv6EKphXPhHX8LKSc=
 github.com/sebdah/goldie/v2 v2.5.3 h1:9ES/mNN+HNUbNWpVAlrzuZ7jE+Nrczbj8uFRjM7624Y=
 github.com/sebdah/goldie/v2 v2.5.3/go.mod h1:oZ9fp0+se1eapSRjfYbsV/0Hqhbuu3bJVvKI/NNtssI=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
diff --git a/tea/root.go b/tea/root.go
index f76d55c..dbbb4c6 100644
--- a/tea/root.go
+++ b/tea/root.go
@@ -5,6 +5,8 @@ import (
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
 	"github.com/pkg/errors"
+	resolver "github.com/satisfactorymodding/ficsit-resolver"
+	"github.com/spf13/viper"
 
 	"github.com/satisfactorymodding/ficsit-cli/cli"
 	"github.com/satisfactorymodding/ficsit-cli/cli/provider"
@@ -14,8 +16,8 @@ import (
 
 type rootModel struct {
 	headerComponent    tea.Model
-	dependencyResolver cli.DependencyResolver
 	global             *cli.GlobalContext
+	dependencyResolver resolver.DependencyResolver
 	currentSize        tea.WindowSizeMsg
 }
 
@@ -26,7 +28,7 @@ func newModel(global *cli.GlobalContext) *rootModel {
 			Width:  20,
 			Height: 14,
 		},
-		dependencyResolver: cli.NewDependencyResolver(global.Provider),
+		dependencyResolver: resolver.NewDependencyResolver(global.Provider, viper.GetString("api-base")),
 	}
 
 	m.headerComponent = components.NewHeaderComponent(m)
diff --git a/tea/scenes/apply.go b/tea/scenes/apply.go
index 4f46559..00eb50b 100644
--- a/tea/scenes/apply.go
+++ b/tea/scenes/apply.go
@@ -248,7 +248,7 @@ func (m apply) View() string {
 	for _, installPath := range installationList {
 		s := m.status[installPath]
 
-		strs = append(strs, lipgloss.NewStyle().Margin(topMargins, 0, bottomMargins, 1).Render(lipgloss.JoinHorizontal(
+		strs = append(strs, lipgloss.NewStyle().Margin(topMargins, 0, bottomMargins).Render(lipgloss.JoinHorizontal(
 			lipgloss.Left,
 			m.overall.ViewAs(s.overallProgress.Percentage()),
 			" - ",
@@ -265,22 +265,22 @@ func (m apply) View() string {
 			for _, modReference := range modReferences {
 				p := s.modProgresses[modReference]
 				if p.complete || s.done {
-					strs = append(strs, lipgloss.NewStyle().Foreground(lipgloss.Color("22")).Render("✓ ")+modReference)
+					strs = append(strs, lipgloss.NewStyle().MarginLeft(2).Foreground(lipgloss.Color("22")).Render("✓ ")+modReference)
 				} else {
 					if p.downloading {
-						strs = append(strs, lipgloss.JoinHorizontal(
+						strs = append(strs, lipgloss.NewStyle().MarginLeft(1).Render(lipgloss.JoinHorizontal(
 							lipgloss.Left,
 							m.sub.ViewAs(p.downloadProgress.Percentage()),
 							" - ",
 							lipgloss.NewStyle().Render(modReference+" (Downloading)"),
-						))
+						)))
 					} else {
-						strs = append(strs, lipgloss.JoinHorizontal(
+						strs = append(strs, lipgloss.NewStyle().MarginLeft(1).Render(lipgloss.JoinHorizontal(
 							lipgloss.Left,
 							m.sub.ViewAs(p.extractProgress.Percentage()),
 							" - ",
 							lipgloss.NewStyle().Render(modReference+" (Extracting)"),
-						))
+						)))
 					}
 				}
 			}
diff --git a/tea/scenes/mods/select_mod_version.go b/tea/scenes/mods/select_mod_version.go
index c492c7d..0dbcd36 100644
--- a/tea/scenes/mods/select_mod_version.go
+++ b/tea/scenes/mods/select_mod_version.go
@@ -11,7 +11,6 @@ import (
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
 
-	"github.com/satisfactorymodding/ficsit-cli/ficsit"
 	"github.com/satisfactorymodding/ficsit-cli/tea/components"
 	"github.com/satisfactorymodding/ficsit-cli/tea/scenes/keys"
 	"github.com/satisfactorymodding/ficsit-cli/tea/utils"
@@ -53,45 +52,26 @@ func NewModVersionList(root components.RootModel, parent tea.Model, mod utils.Mo
 
 	go func() {
 		items := make([]list.Item, 0)
-		allVersions := make([]ficsit.ModVersionsModVersionsVersion, 0)
-		offset := 0
-		for {
-			versions, err := root.GetProvider().ModVersions(context.TODO(), mod.Reference, ficsit.VersionFilter{
-				Limit:    100,
-				Offset:   offset,
-				Order:    ficsit.OrderDesc,
-				Order_by: ficsit.VersionFieldsCreatedAt,
+		versions, err := root.GetProvider().ModVersionsWithDependencies(context.TODO(), mod.Reference)
+		if err != nil {
+			m.err <- err.Error()
+			return
+		}
+
+		for _, version := range versions {
+			tempVersion := version
+			items = append(items, utils.SimpleItem[selectModVersionList]{
+				ItemTitle: tempVersion.Version,
+				Activate: func(msg tea.Msg, currentModel selectModVersionList) (tea.Model, tea.Cmd) {
+					err := root.GetCurrentProfile().AddMod(mod.Reference, tempVersion.Version)
+					if err != nil {
+						errorComponent, cmd := components.NewErrorComponent(err.Error(), time.Second*5)
+						currentModel.error = errorComponent
+						return currentModel, cmd
+					}
+					return currentModel.parent, nil
+				},
 			})
-			if err != nil {
-				m.err <- err.Error()
-				return
-			}
-
-			if len(versions.Mod.Versions) == 0 {
-				break
-			}
-
-			allVersions = append(allVersions, versions.Mod.Versions...)
-
-			for i := 0; i < len(versions.Mod.Versions); i++ {
-				currentOffset := offset
-				currentI := i
-				items = append(items, utils.SimpleItem[selectModVersionList]{
-					ItemTitle: versions.Mod.Versions[i].Version,
-					Activate: func(msg tea.Msg, currentModel selectModVersionList) (tea.Model, tea.Cmd) {
-						version := allVersions[currentOffset+currentI]
-						err := root.GetCurrentProfile().AddMod(mod.Reference, version.Version)
-						if err != nil {
-							errorComponent, cmd := components.NewErrorComponent(err.Error(), time.Second*5)
-							currentModel.error = errorComponent
-							return currentModel, cmd
-						}
-						return currentModel.parent, nil
-					},
-				})
-			}
-
-			offset += len(versions.Mod.Versions)
 		}
 
 		m.items <- items
diff --git a/tea/scenes/mods/update_mods.go b/tea/scenes/mods/update_mods.go
index b0de81e..bcb42d8 100644
--- a/tea/scenes/mods/update_mods.go
+++ b/tea/scenes/mods/update_mods.go
@@ -13,8 +13,9 @@ import (
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
 	"github.com/muesli/reflow/truncate"
+	resolver "github.com/satisfactorymodding/ficsit-resolver"
+	"github.com/spf13/viper"
 
-	"github.com/satisfactorymodding/ficsit-cli/cli"
 	"github.com/satisfactorymodding/ficsit-cli/ficsit"
 	"github.com/satisfactorymodding/ficsit-cli/tea/components"
 	"github.com/satisfactorymodding/ficsit-cli/tea/scenes/keys"
@@ -111,7 +112,7 @@ func (m updateModsList) LoadModData() {
 		return
 	}
 
-	resolver := cli.NewDependencyResolver(m.root.GetProvider())
+	resolver := resolver.NewDependencyResolver(m.root.GetProvider(), viper.GetString("api-base"))
 
 	updatedLockfile, err := currentProfile.Resolve(resolver, nil, gameVersion)
 	if err != nil {