diff --git a/.github/workflows/sync-gomod2nix.yml b/.github/workflows/sync-gomod2nix.yml
index b8fb59f7..391225da 100644
--- a/.github/workflows/sync-gomod2nix.yml
+++ b/.github/workflows/sync-gomod2nix.yml
@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
 
       - name: Install Nix
-        uses: cachix/install-nix-action@8aa03977d8d733052d78f4e008a241fd1dbf36b3 # v31
+        uses: cachix/install-nix-action@a49548c11d9846ad46ecc0115273879b045f001c # v31
         with:
           nix_path: nixpkgs=channel:nixpkgs-unstable