diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 2d62d3b8dc..ac4ef384b0 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Generate
         run: cargo doc --all --all-features
       - name: Publish
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
           force_orphan: true