diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index ecf8d17d..a6e05c67 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -3,7 +3,7 @@ name: Docker Image CI
 on:
   push:
     branches:
-      - main
+      - master
     tags:
       - "*"