diff --git a/.github/workflows/publish-docs.yml b/.github/workflows/publish-docs.yml
index 5c829f6..9c332fd 100644
--- a/.github/workflows/publish-docs.yml
+++ b/.github/workflows/publish-docs.yml
@@ -47,4 +47,4 @@ jobs:
           path: './site'
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v3
+        uses: actions/deploy-pages@v4