diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e07377a..b5195c4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,9 +2,9 @@ name: ci
 
 on:
   push:
-    branches: [ master ]
+    branches: [ rich-rewrite ]
   pull_request:
-    branches: [ master ]
+    branches: [ rich-rewrite ]
 
 jobs:
   build: