diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 836b35ce..ca7093bc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -333,7 +333,7 @@ jobs:
         if: success() && (
             startsWith(github.ref, 'refs/tags/v') ||
             github.ref == 'refs/heads/master')
-        uses: crazy-max/ghaction-github-pages@v2
+        uses: crazy-max/ghaction-github-pages@v4
         with:
           build_dir: doc/_build/html
           commit_message: Build documentation from ${{ github.ref }}@${{ github.sha }}