diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3c26393..376ae43 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: cachix/install-nix-action@bec50b45a8bb06017c42af46702a3f502adcfa9e # v31
+      - uses: cachix/install-nix-action@75c75c31ebece974e48ebc36b4ad125bd97bd97b # v31
         with:
           github_access_token: ${{ secrets.GITHUB_TOKEN }}