diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 965b6f60..29d5af48 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -50,7 +50,7 @@ jobs:
           mkdocs build --clean
       
       - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./site
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 1c290f7f..2d393dac 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -44,7 +44,7 @@ jobs:
 
       - name: Deploy to GitHub Pages
         if: github.ref == 'refs/heads/main'
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./site