diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 3aed342352..2e26118cb7 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -33,7 +33,7 @@ jobs:
         # Outputs to the './_site' directory by default
         run: bundle exec rake rdoc
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
 
   deploy:
     environment: