diff --git a/.github/workflows/pull_request.yaml b/.github/workflows/pull_request.yaml
index 1024510d..6e146ca5 100644
--- a/.github/workflows/pull_request.yaml
+++ b/.github/workflows/pull_request.yaml
@@ -1,6 +1,12 @@
 name: pull_request
 
-on: [pull_request]
+on:
+  push:
+    branches: [ master, 'release-**']
+  pull_request:
+    branches: [ master, 'release-**']
+  schedule:
+    - cron: "0 6 * * *"
 
 jobs:
   test: