diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index bea8c685..ab274a98 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -11,7 +11,7 @@ jobs:
         run: |
           echo "Hello and welcome"
       - name: Install Nix
-        uses: https://github.com/DeterminateSystems/nix-installer-action@v4
+        uses: https://github.com/DeterminateSystems/nix-installer-action@main
       - uses: actions/checkout@v3
         name: Checkout
       - name: Metadata