diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 531fd26..5c53849 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -20,7 +20,7 @@ jobs:
       - name: Build
         run: npm ci && npm run build
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         # If you're changing the branch from main,
         # also change the `main` in `refs/heads/main`
         # below accordingly.