diff --git a/.github/workflows/checks.yaml b/.github/workflows/checks.yaml
index ce761eb..9760aff 100644
--- a/.github/workflows/checks.yaml
+++ b/.github/workflows/checks.yaml
@@ -17,7 +17,7 @@ jobs:
     # Configure Nix to enable flakes
     - run: echo "experimental-features = nix-command flakes" | sudo tee -a /etc/nix/nix.conf
 
-    - uses: cachix/cachix-action@v10
+    - uses: cachix/cachix-action@v12
       with:
         name: gtrunsec
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'