diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index acf2e6f..fcb636f 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -20,7 +20,7 @@ jobs:
       - name: Build
         run: ./gradlew generateHTML
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./build/html5