diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 633829a67..7a0653a5e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -16,7 +16,7 @@ jobs:
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index f201e8c96..f223dcf3a 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 553797ce2..b169ebf9b 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -13,7 +13,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 10
 
diff --git a/.github/workflows/test-publish.yaml b/.github/workflows/test-publish.yaml
index b43fa3d51..3cffdfb99 100644
--- a/.github/workflows/test-publish.yaml
+++ b/.github/workflows/test-publish.yaml
@@ -11,7 +11,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0