diff --git a/.github/workflows/flutter.yml b/.github/workflows/flutter.yml
index e8253d8..d442e2b 100644
--- a/.github/workflows/flutter.yml
+++ b/.github/workflows/flutter.yml
@@ -31,7 +31,7 @@ jobs:
       - name: Test
         run: flutter test --coverage
       - name: Upload coverage
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: coverage
           path: coverage/lcov.info