diff --git a/.github/workflows/buildAndDeploy.yml b/.github/workflows/buildAndDeploy.yml
index 92d4df8f..6180e61a 100644
--- a/.github/workflows/buildAndDeploy.yml
+++ b/.github/workflows/buildAndDeploy.yml
@@ -22,7 +22,7 @@ jobs:
         run: npm run build
 
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./build