diff --git a/.github/workflows/update-nix-hash.yml b/.github/workflows/update-nix-hash.yml
index a9e528679..a8ff5854e 100644
--- a/.github/workflows/update-nix-hash.yml
+++ b/.github/workflows/update-nix-hash.yml
@@ -31,7 +31,7 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: cachix/install-nix-action@13d8dd58da0234aa297dedd986986ccb8e7f3e24 # v31.11.1
+      - uses: cachix/install-nix-action@448cde739abec1eaf0646249e3d25bb8d9bc7702 # v31.11.2
         with:
           enable_kvm: false
           nix_path: nixpkgs=channel:nixos-unstable