diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
index 72d152b..e1e2845 100644
--- a/.github/workflows/dockerimage.yml
+++ b/.github/workflows/dockerimage.yml
@@ -2,7 +2,7 @@ name: Build and push docker image
 on:
   push:
     branches:
-      - main
+      - unstable
     tags:
       - '*'
 jobs: