6 files changed, 42 insertions, 6 deletions
diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index cfb22b357..d5b539c51 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -1,5 +1,11 @@
 name: Android
-on: [push, pull_request]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 
 jobs:
   buildInContainer:
diff --git a/.github/workflows/ios.yml b/.github/workflows/ios.yml
index 90a5c8615..f70334b71 100644
--- a/.github/workflows/ios.yml
+++ b/.github/workflows/ios.yml
@@ -1,5 +1,11 @@
 name: iOS
-on: [push, pull_request]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 
 jobs:
   mobileBuild:
diff --git a/.github/workflows/linux-bionic-5.9.yml b/.github/workflows/linux-bionic-5.9.yml
index e616c2cb2..d82a9b3ad 100644
--- a/.github/workflows/linux-bionic-5.9.yml
+++ b/.github/workflows/linux-bionic-5.9.yml
@@ -1,5 +1,11 @@
 name: Linux Qt 5.9
-on: [push, pull_request]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 
 jobs:
   buildOnBionic:
diff --git a/.github/workflows/linux-trusty-5.12.yml b/.github/workflows/linux-trusty-5.12.yml
index d7e4e1284..0c9e5697b 100644
--- a/.github/workflows/linux-trusty-5.12.yml
+++ b/.github/workflows/linux-trusty-5.12.yml
@@ -1,5 +1,11 @@
 name: Linux Qt 5.12
-on: [push, pull_request]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 
 jobs:
   buildInContainer:
diff --git a/.github/workflows/mac.yml b/.github/workflows/mac.yml
index 3b2ea67c8..109689dca 100644
--- a/.github/workflows/mac.yml
+++ b/.github/workflows/mac.yml
@@ -1,5 +1,11 @@
 name: Mac
-on: [push, pull_request]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 
 jobs:
   desktopBuild:
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 96dc72c4a..8fa3dd6af 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -1,5 +1,11 @@
 name: Windows
-on: [push, pull_request]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 
 jobs:
   buildInContainer: