diff --git a/.github/workflows/haddock.yml b/.github/workflows/haddock.yml
index 6dfea7c14bb..fc6f9b8b39b 100644
--- a/.github/workflows/haddock.yml
+++ b/.github/workflows/haddock.yml
@@ -13,7 +13,7 @@ jobs:
       name: github-pages
     steps:
       - uses: actions/checkout@v4
-      - uses: nixbuild/nix-quick-install-action@v27
+      - uses: nixbuild/nix-quick-install-action@v28
         with:
           nix_conf: |
             experimental-features = nix-command flakes