diff --git a/db/migrate/20170924054554_weibo_oauth2.rb b/db/migrate/20170924054554_weibo_oauth2.rb
index 4463cf1f0..0ad4ba7bd 100644
--- a/db/migrate/20170924054554_weibo_oauth2.rb
+++ b/db/migrate/20170924054554_weibo_oauth2.rb
@@ -1,4 +1,4 @@
-class Weibo < ActiveRecord::Migration
+class WeiboOauth2 < ActiveRecord::Migration[4.2]
   def up
 
     # return if it's a new setup