diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 2373d01..0f8a370 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -22,7 +22,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - uses: actions/checkout@v4
-            - uses: cachix/install-nix-action@v29
+            - uses: cachix/install-nix-action@v30
               with:
                   nix_path: nixpkgs=channel:nixos-unstable
             - uses: DeterminateSystems/magic-nix-cache-action@v8