diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 792dfc8..f2d2e09 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,7 +3,7 @@ name: Ruby
 on:
   push:
     branches:
-      - master
+      - main
 
   pull_request: