diff --git a/.github/workflows/auto-build.yml b/.github/workflows/auto-build.yml
index 9518c97..696283d 100644
--- a/.github/workflows/auto-build.yml
+++ b/.github/workflows/auto-build.yml
@@ -10,3 +10,8 @@ jobs:
           node-version: '20'
       - run: pip install -U jupyter-book
       - run: jupyter-book build .
+      - name: GitHub Pages action
+        uses: peaceiris/actions-gh-pages@v3.6.1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./_build/html