diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index cee24a8..53d4ed8 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -22,7 +22,8 @@ jobs:
         run: python3 check_blocks.py
 
       - name: 上传报告作为工件
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: block-check-report
           path: block_check_report.md
+          if-no-files-found: warn