diff --git a/.github/workflows/book.yml b/.github/workflows/book.yml
index 85cdbc3..e88b5d8 100644
--- a/.github/workflows/book.yml
+++ b/.github/workflows/book.yml
@@ -27,6 +27,7 @@ jobs:
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
         with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
           allow_empty_commit: true
           keep_files: false
         env: