diff --git a/.forgejo/workflows/update.yaml b/.forgejo/workflows/update.yaml
index d5bddfca..d7b2fc39 100644
--- a/.forgejo/workflows/update.yaml
+++ b/.forgejo/workflows/update.yaml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - run: apt update && apt install -y sudo
-      - uses: cachix/install-nix-action@v30
+      - uses: https://github.com/cachix/install-nix-action@v30
         with:
           enable_kvm: false
           github_access_token: '${{ secrets.ACCESS_TOKEN_GITHUB }}'