diff --git a/.github/workflows/elixir-ci.yml b/.github/workflows/elixir-ci.yml
index 4331a01..d454a3c 100644
--- a/.github/workflows/elixir-ci.yml
+++ b/.github/workflows/elixir-ci.yml
@@ -2,9 +2,9 @@ name: Elixir CI
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 permissions:
   contents: read