diff --git a/.drone.yml b/.drone.yml
index 9b2e3fc..f3a7c15 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -23,8 +23,7 @@ steps:
       base_url: 'https://git.trj.tw'
       files: /build/*
     when:
-      branch:
-        - master
+      event: tag
 
 volumes:
   - name: deps