diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 701ffdcf4d..302d79f3d1 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -4,9 +4,9 @@ name: CI
 # events but only for the master branch
 on:
   push:
-    branches: [ master ]
+    branches: [ 3.0.0-dev ]
   pull_request:
-    branches: [ master ]
+    branches: [ 3.0.0-dev ]
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs: