diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 441d1bb..f043610 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: https://gitea.com/actions/checkout@v4
+        uses: https://gitea.com/actions/checkout@v3
       - uses: https://github.com/cachix/install-nix-action@v23
       - name: Check ${{ matrix.check }}
         # Depends on nixos/nix#7759 to simply `nix flake check`
@@ -43,7 +43,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
-      uses: https://gitea.com/actions/checkout@v4
+      uses: https://gitea.com/actions/checkout@v3
     - name: Install nix
       uses: https://github.com/cachix/install-nix-action@v23
     - name: Show nixpkgs version