diff --git a/.github/workflows/smokeshow.yml b/.github/workflows/smokeshow.yml
index ba505985d..a0ffd55e6 100644
--- a/.github/workflows/smokeshow.yml
+++ b/.github/workflows/smokeshow.yml
@@ -40,7 +40,17 @@ jobs:
           path: htmlcov
           github-token: ${{ secrets.GITHUB_TOKEN }}
           run-id: ${{ github.event.workflow_run.id }}
-      - run: smokeshow upload htmlcov
+      # Try 5 times to upload coverage to smokeshow
+      - name: Upload coverage to Smokeshow
+        run: |
+          for i in 1 2 3 4 5; do
+            if smokeshow upload htmlcov; then
+                echo "Smokeshow upload success!"
+                break
+            fi
+            echo "Smokeshow upload error, sleep 1 sec and try again."
+            sleep 1
+          done
         env:
           SMOKESHOW_GITHUB_STATUS_DESCRIPTION: Coverage {coverage-percentage}
           SMOKESHOW_GITHUB_COVERAGE_THRESHOLD: 100