diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 7f96991..f88b39f 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -2,9 +2,9 @@ name: Docker Image CI
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   build-and-publish: