diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index dd9381d5..347c51fb 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -3,7 +3,7 @@ name: Docker
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
     paths:
       - 'docker/Dockerfile'