diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fa3fe69..e33f04c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -140,7 +140,7 @@ jobs:
           args: --workspace --no-deps
 
       - name: Deploy API docs
-        uses: peaceiris/actions-gh-pages@v3.8.0
+        uses: peaceiris/actions-gh-pages@v3.9.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./target/doc
@@ -155,7 +155,7 @@ jobs:
         run: mdbook build docs
 
       - name: Deploy book
-        uses: peaceiris/actions-gh-pages@v3.8.0
+        uses: peaceiris/actions-gh-pages@v3.9.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./docs/book
diff --git a/.github/workflows/web.yml b/.github/workflows/web.yml
index 1b0717a..d008d5b 100644
--- a/.github/workflows/web.yml
+++ b/.github/workflows/web.yml
@@ -81,7 +81,7 @@ jobs:
           path: ./web
 
       - name: Deploy Pages
-        uses: peaceiris/actions-gh-pages@v3.8.0
+        uses: peaceiris/actions-gh-pages@v3.9.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./web