diff --git a/.github/workflows/test_deploy.yaml b/.github/workflows/test_deploy.yaml
index c271c54..d6a03c8 100644
--- a/.github/workflows/test_deploy.yaml
+++ b/.github/workflows/test_deploy.yaml
@@ -48,7 +48,7 @@ jobs:
         run: make docs_save
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: 'docs/'