diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 7f8eae96..952fb6ba 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -42,7 +42,7 @@ jobs:
         run: yarn build
 
       - name: ☁️ Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
           publish_dir: ./docs/build