diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 5bf607e9f..f4f53c241 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -21,7 +21,7 @@ jobs:
         run: cargo doc --no-deps --document-private-items
 
       - name: Publish to GitHub pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./target/doc