diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 4899c312f..a9bc1afe9 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -5,9 +5,9 @@ name: CI
 
 on:
   push:
-    branches: [ master,4.0.0 ]
+    branches: [ master,4.0.x ]
   pull_request:
-    branches: [ master,4.0.0 ]
+    branches: [ master,4.0.x ]
 
 jobs:
   build: