diff --git a/.github/workflows/deadnix.yml b/.github/workflows/deadnix.yml
index d3e370b..f9a9404 100644
--- a/.github/workflows/deadnix.yml
+++ b/.github/workflows/deadnix.yml
@@ -19,7 +19,7 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v24
+      - uses: cachix/install-nix-action@v25
       - uses: cachix/cachix-action@v13
         with:
           name: deadnix