diff --git a/.github/workflows/ghcr-check-publish.yml b/.github/workflows/ghcr-check-publish.yml
index 14b3cdb..a84101d 100644
--- a/.github/workflows/ghcr-check-publish.yml
+++ b/.github/workflows/ghcr-check-publish.yml
@@ -3,9 +3,9 @@ name: Docker Image CI
 on:
   workflow_dispatch:
   push:
-    branches: [ "master" ]
+    branches: [ "main" ]
   pull_request:
-    branches: [ "master" ]
+    branches: [ "main" ]
 
 jobs:
   build: