diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 5fa776a..f497d39 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -49,14 +49,15 @@ jobs:
         timeout-minutes: 5
 
   deploy:
+    permissions:
+      pages: write      # to deploy to Pages
+      id-token: write   # to verify the deployment originates from an appropriate source
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
     needs: build
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-
       - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./_book
\ No newline at end of file
+        id: deployment
+        uses: actions/deploy-pages@v3
\ No newline at end of file