diff --git a/actions/setup-nix-gati/action.yml b/actions/setup-nix-gati/action.yml
index 7fd6d7b73..addd96987 100644
--- a/actions/setup-nix-gati/action.yml
+++ b/actions/setup-nix-gati/action.yml
@@ -41,7 +41,7 @@ runs:
           url."https://x-access-token:${{ steps.setup-github-token.outputs.access-token }}@github.com/smartcontractkit/".insteadOf \
           "ssh://git@github.com/smartcontractkit/"
 
-    - uses: cachix/install-nix-action@ba0dd844c9180cbf77aa72a116d6fbc515d0e87b #v27
+    - uses: cachix/install-nix-action@13d8dd58da0234aa297dedd986986ccb8e7f3e24 # v31
       with:
         nix_path: nixpkgs=channel:nixos-unstable
         extra_nix_config: |