diff --git a/flake.nix b/flake.nix
index 5626d3d..de27012 100644
--- a/flake.nix
+++ b/flake.nix
@@ -24,8 +24,8 @@
           src = pkgs.fetchFromGitHub {
             owner = "webcomics";
             repo = "dosage";
-            rev = "9e05fae3041f0b20260d253b9964aed53fb3932e";
-            hash = "sha256-91lVAc6Mkeot3T12MAl7v9v4huMWD+0O18b3Hjd4Bkw=";
+            rev = "9163317abadcef0a562afaaf422828b56d006e20";
+            hash = "sha256-t5HxvXCFPNG5K1uDtfIxDo6JV921ywY1Eznj7GoSh44=";
           };
 
           nativeCheckInputs = with python3Packages; [