diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index dfa57cd..3a11521 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -25,7 +25,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: cachix/install-nix-action@1ca7d21a94afc7c957383a2d217460d980de4934 # v31.10.1
+      - uses: cachix/install-nix-action@13d8dd58da0234aa297dedd986986ccb8e7f3e24 # v31.11.1
 
       - uses: ./
         with: