diff --git a/.github/workflows/scala-steward.yml b/.github/workflows/scala-steward.yml
index 45854c984d..ba75378197 100644
--- a/.github/workflows/scala-steward.yml
+++ b/.github/workflows/scala-steward.yml
@@ -43,3 +43,4 @@ jobs:
           github-app-installation-id: ${{ secrets.SCALA_STEWARD_INSTALLATION_ID }}
           github-app-key: ${{ secrets.SCALA_STEWARD_PRIVATE_KEY }}
           github-app-auth-only: true
+          branches: 'main,1.3.x'