X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/988c59f51aa579ce8bf0eab1cc729e05a5ee5631..4a27ec5683273596d797e84924c4c583cfc53560:/services/api/db/migrate/20170704160233_yaml_to_json.rb

diff --git a/services/api/db/migrate/20170704160233_yaml_to_json.rb b/services/api/db/migrate/20170704160233_yaml_to_json.rb
index 707c3dd946..15b7204775 100644
--- a/services/api/db/migrate/20170704160233_yaml_to_json.rb
+++ b/services/api/db/migrate/20170704160233_yaml_to_json.rb
@@ -4,7 +4,7 @@
 
 require 'migrate_yaml_to_json'
 
-class YamlToJson < ActiveRecord::Migration
+class YamlToJson < ActiveRecord::Migration[4.2]
   def up
     [
       ['collections', 'properties'],