diff --git a/.github/workflows/deploy-doc.yml b/.github/workflows/deploy-doc.yml
index f847973..ee7a4d2 100644
--- a/.github/workflows/deploy-doc.yml
+++ b/.github/workflows/deploy-doc.yml
@@ -54,4 +54,4 @@ jobs:
 
       - name: Deploy odoc to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v3
+        uses: actions/deploy-pages@v4