diff --git a/.github/workflows/integration_test.yml b/.github/workflows/integration_test.yml
index 0f53e94e..bc5b0ed4 100644
--- a/.github/workflows/integration_test.yml
+++ b/.github/workflows/integration_test.yml
@@ -1,6 +1,12 @@
 name: integration_test
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 
 jobs:
   integration_test:
diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 8b507ee8..dddc5860 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -1,6 +1,12 @@
 name: unittest
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 
 jobs:
   unittest: