diff --git a/.github/workflows/deploy_doc.yml b/.github/workflows/deploy_doc.yml
index c50fb2b..29d6d9b 100644
--- a/.github/workflows/deploy_doc.yml
+++ b/.github/workflows/deploy_doc.yml
@@ -37,4 +37,4 @@ jobs:
 
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v3
+        uses: actions/deploy-pages@v4