diff --git a/Gemfile b/Gemfile
index e9589e147..4d85a1828 100644
--- a/Gemfile
+++ b/Gemfile
@@ -41,6 +41,7 @@ gem 'rails_kindeditor',path:'lib/rails_kindeditor'
 gem 'binding_of_caller'
 gem 'chinese_pinyin'
 gem 'jbuilder'
+gem 'test-unit', '~> 3.0'
 # gem 'sunspot_rails', '~> 1.3.3'
 # gem 'sunspot_solr'
 # gem 'sunspot'