diff --git a/.github/workflows/02-deploy-gh-pages.yml b/.github/workflows/02-deploy-gh-pages.yml
index 22d3d34..3f2fd18 100644
--- a/.github/workflows/02-deploy-gh-pages.yml
+++ b/.github/workflows/02-deploy-gh-pages.yml
@@ -65,7 +65,7 @@ jobs:
           ./.github/scripts/build-gh-page.sh
 
       - name: 🥅 Deploy to GH-Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./public
diff --git a/.github/workflows/cleanup.yml b/.github/workflows/cleanup.yml
index effc084..92dbd6e 100644
--- a/.github/workflows/cleanup.yml
+++ b/.github/workflows/cleanup.yml
@@ -28,7 +28,7 @@ jobs:
         run: node scripts/cleanup-gh-pages.js
 
       - name: 🥅 Deploy to GH-Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./public