diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 2f9e11f..5238f3a 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -2,9 +2,9 @@ name: Docker Image CI
 
 on:
     push:
-        branches: ["main"]
+        branches: ["master"]
     pull_request:
-        branches: ["main"]
+        branches: ["master"]
     workflow_dispatch:
 
 jobs: