diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 977d9c0..bc501e7 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -2,9 +2,9 @@ name: beavers CI
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   build: