diff --git a/.github/workflows/deadnix.yml b/.github/workflows/deadnix.yml
index 260c6c2..da7d5e9 100644
--- a/.github/workflows/deadnix.yml
+++ b/.github/workflows/deadnix.yml
@@ -20,7 +20,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: cachix/install-nix-action@V27
-      - uses: cachix/cachix-action@v14
+      - uses: cachix/cachix-action@v15
         with:
           name: deadnix
       - uses: astro/deadnix-action@main