diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index f6c622f..9fa4f2a 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -49,4 +49,4 @@ jobs:
           path: 'docs/book'
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v3
+        uses: actions/deploy-pages@v4