diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 62b816719c7b..9c8ca10f85e9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,8 +17,12 @@
 
 name: Build
 on:
-  - push
-  - pull_request
+  push:
+    branches:
+      - main
+      - 4.22
+      - 4.20
+  pull_request:
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 63484def8f9b..7f6645f4af4d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,8 +17,12 @@
 
 name: Simulator CI
 on:
-  - push
-  - pull_request
+  push:
+    branches:
+      - main
+      - 4.22
+      - 4.20
+  pull_request:
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
diff --git a/.github/workflows/rat.yml b/.github/workflows/rat.yml
index f8b0aa149324..b75ff42b9122 100644
--- a/.github/workflows/rat.yml
+++ b/.github/workflows/rat.yml
@@ -17,8 +17,12 @@
 
 name: License Check
 on:
-  - push
-  - pull_request
+  push:
+    branches:
+      - main
+      - 4.22
+      - 4.20
+  pull_request:
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
diff --git a/.github/workflows/ui.yml b/.github/workflows/ui.yml
index aeccb5624f72..7f23add660f0 100644
--- a/.github/workflows/ui.yml
+++ b/.github/workflows/ui.yml
@@ -17,7 +17,13 @@
 
 name: UI Build
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+      - 4.22
+      - 4.20
+  pull_request:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}