diff --git a/.github/workflows/bundlers.yml b/.github/workflows/bundlers.yml
index bb1500f46d..f0f10caa6a 100644
--- a/.github/workflows/bundlers.yml
+++ b/.github/workflows/bundlers.yml
@@ -2,7 +2,7 @@ name: Test different bundlers with Uppy
 
 on:
   push:
-    branches: [main]
+    branches: [main, 4.x]
   pull_request:
     # We want all branches so we configure types to be the GH default again
     types: [opened, synchronize, reopened]
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 95ae12f095..173b995ed7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: [main]
+    branches: [main, 4.x]
     paths-ignore:
       - '**.md'
       - 'assets/**'
diff --git a/.github/workflows/companion.yml b/.github/workflows/companion.yml
index 58834603a4..68ebedb803 100644
--- a/.github/workflows/companion.yml
+++ b/.github/workflows/companion.yml
@@ -1,7 +1,7 @@
 name: Companion
 on:
   push:
-    branches: [main]
+    branches: [main, 4.x]
     paths:
       - yarn.lock
       - 'packages/@uppy/companion/**'
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 4ead483a4e..e2a9eb4b0b 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -1,7 +1,7 @@
 name: End-to-end tests
 on:
   push:
-    branches: [main]
+    branches: [main, 4.x]
     paths-ignore:
       - '**.md'
       - '**.d.ts'
diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
index a78543d0f9..703e1ccd0f 100644
--- a/.github/workflows/linters.yml
+++ b/.github/workflows/linters.yml
@@ -2,7 +2,7 @@ name: Linters
 
 on:
   push:
-    branches: [main]
+    branches: [main, 4.x]
     paths-ignore:
       - '.github/**'
       - '!.github/workflows/linters.yml'
diff --git a/.github/workflows/lockile_check.yml b/.github/workflows/lockile_check.yml
index 32ea46745f..e777763073 100644
--- a/.github/workflows/lockile_check.yml
+++ b/.github/workflows/lockile_check.yml
@@ -2,7 +2,7 @@ name: Lockfile checks
 
 on:
   push:
-    branches: [main]
+    branches: [main, 4.x]
     paths:
       - yarn.lock
   pull_request: