diff --git a/.github/workflows/deploy-book.yml b/.github/workflows/deploy-book.yml
index 5290efe..154c5d7 100644
--- a/.github/workflows/deploy-book.yml
+++ b/.github/workflows/deploy-book.yml
@@ -26,7 +26,7 @@ jobs:
         run: mdbook build
 
       - name: Publish generated content to GitHub Pages
-        uses: JamesIves/github-pages-deploy-action@v4.4.3
+        uses: JamesIves/github-pages-deploy-action@v4.5.0
         with:
           folder: book
           branch: gh-pages