diff --git a/.github/workflows/nix-cache.yaml b/.github/workflows/nix-cache.yaml
index 9467058..7fa556c 100644
--- a/.github/workflows/nix-cache.yaml
+++ b/.github/workflows/nix-cache.yaml
@@ -16,7 +16,7 @@ jobs:
       - name: "CHeckout"
         uses: actions/checkout@v5
 
-      - uses: cachix/install-nix-action@v25
+      - uses: cachix/install-nix-action@v31
         with:
           nix_path: nixpkgs=channel:nixos-unstable