diff --git a/.github/workflows/deadnix.yml b/.github/workflows/deadnix.yml
index a8d14fb..0cb5d3c 100644
--- a/.github/workflows/deadnix.yml
+++ b/.github/workflows/deadnix.yml
@@ -7,7 +7,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: cachix/install-nix-action@v25
-      - uses: cachix/cachix-action@v14
+      - uses: cachix/cachix-action@v15
         with:
           name: deadnix
       - uses: astro/deadnix-action@main