diff --git a/.github/workflows/deploy-github-pages.yml b/.github/workflows/deploy-github-pages.yml
index 23164a6..8809481 100644
--- a/.github/workflows/deploy-github-pages.yml
+++ b/.github/workflows/deploy-github-pages.yml
@@ -20,7 +20,7 @@ jobs:
           export BASE_URL="https://koooge.github.io/hugo-theme-geppaku/"
           hugo --gc --minify --themesDir ../ --layoutDir ../layouts --config config/test/config.toml --baseURL "${BASE_URL}"
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           #deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
           github_token: ${{ secrets.GITHUB_TOKEN }}