diff --git a/.github/workflows/browserstack.yml b/.github/workflows/browserstack.yml
index a14bd83f0..7b19f0996 100644
--- a/.github/workflows/browserstack.yml
+++ b/.github/workflows/browserstack.yml
@@ -1,5 +1,14 @@
 name: BrowserStack
-on: [push]
+
+on:
+  push:
+    branches:
+      - master
+      - "**-ci"
+  pull_request:
+    branches:
+      - "**"
+
 env:
   CI: true
   NODE: 10.x
diff --git a/.github/workflows/bundlewatch.yml b/.github/workflows/bundlewatch.yml
index 5a2ccc877..70fd68293 100644
--- a/.github/workflows/bundlewatch.yml
+++ b/.github/workflows/bundlewatch.yml
@@ -1,5 +1,14 @@
 name: Bundlewatch
-on: [push, pull_request]
+
+on:
+  push:
+    branches:
+      - master
+      - "**-ci"
+  pull_request:
+    branches:
+      - "**"
+
 env:
   CI: true
   NODE: 10.x
diff --git a/.github/workflows/css.yml b/.github/workflows/css.yml
index cb4159da2..eca69087e 100644
--- a/.github/workflows/css.yml
+++ b/.github/workflows/css.yml
@@ -1,5 +1,14 @@
 name: CSS
-on: [push, pull_request]
+
+on:
+  push:
+    branches:
+      - master
+      - "**-ci"
+  pull_request:
+    branches:
+      - "**"
+
 env:
   CI: true
   NODE: 10.x
diff --git a/.github/workflows/dart-sass.yml b/.github/workflows/dart-sass.yml
index 2328273f5..1b6e176ca 100644
--- a/.github/workflows/dart-sass.yml
+++ b/.github/workflows/dart-sass.yml
@@ -1,5 +1,14 @@
 name: CSS (Dart Sass)
-on: [push, pull_request]
+
+on:
+  push:
+    branches:
+      - master
+      - "**-ci"
+  pull_request:
+    branches:
+      - "**"
+
 env:
   CI: true
   NODE: 10.x
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index d40371d60..5be8c6dc5 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -1,5 +1,14 @@
 name: Docs
-on: [push, pull_request]
+
+on:
+  push:
+    branches:
+      - master
+      - "**-ci"
+  pull_request:
+    branches:
+      - "**"
+
 env:
   CI: true
   NODE: 10.x
diff --git a/.github/workflows/js.yml b/.github/workflows/js.yml
index 2d0c72b6b..18a22c481 100644
--- a/.github/workflows/js.yml
+++ b/.github/workflows/js.yml
@@ -1,5 +1,14 @@
 name: JS Tests
-on: [push, pull_request]
+
+on:
+  push:
+    branches:
+      - master
+      - "**-ci"
+  pull_request:
+    branches:
+      - "**"
+
 env:
   CI: true
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 715bdae1c..0d9e94773 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -1,5 +1,14 @@
 name: Lint
-on: [push, pull_request]
+
+on:
+  push:
+    branches:
+      - master
+      - "**-ci"
+  pull_request:
+    branches:
+      - "**"
+
 env:
   CI: true
   NODE: 10.x