Gemfile in uglifier-2.7.1 vs Gemfile in uglifier-2.7.2

@@ -1,9 +1,9 @@
 source "https://rubygems.org"
 
 gemspec
 
 if RUBY_VERSION >= '1.9'
-  gem 'rubocop', '~> 0.28', :group => [:development]
+  gem 'rubocop', '~> 0.28.0', :group => [:development]
 else
   gem 'execjs', '~> 2.0.2'
 end