diff --git a/.github/workflows/book.yml b/.github/workflows/book.yml
index b12b7f3..10b9dce 100644
--- a/.github/workflows/book.yml
+++ b/.github/workflows/book.yml
@@ -43,7 +43,7 @@ jobs:
           path: .book
 
       - name: GitHub Pages action
-        uses: JamesIves/github-pages-deploy-action@v4.5.0
+        uses: JamesIves/github-pages-deploy-action@v4.6.0
         with:
           branch: gh-pages          # The branch the action should deploy to.
           folder: .book              # The folder the action should deploy.