diff --git a/.github/workflows/genvm-build-runners.yaml b/.github/workflows/genvm-build-runners.yaml
index 9a04d77f..a1f3f95f 100644
--- a/.github/workflows/genvm-build-runners.yaml
+++ b/.github/workflows/genvm-build-runners.yaml
@@ -48,7 +48,7 @@ jobs:
     needs: [gen_url]
     if: ${{ needs.gen_url.outputs.already_exists == 'false' }}
     steps:
-      - uses: cachix/install-nix-action@v30
+      - uses: cachix/install-nix-action@v31
         with:
           github_access_token: ${{ secrets.GITHUB_TOKEN }}
       - uses: actions/checkout@v4