diff --git a/.github/workflows/hlint.yml b/.github/workflows/hlint.yml
index 89fa28d28..8aaf0ffe0 100644
--- a/.github/workflows/hlint.yml
+++ b/.github/workflows/hlint.yml
@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install Nix
-        uses: cachix/install-nix-action@V28
+        uses: cachix/install-nix-action@v29
         with:
           nix_path: nixpkgs=channel:nixos-unstable