Gemfile in convection-2.1.2 vs Gemfile in convection-2.2.0

@@ -5,10 +5,10 @@
 
 group :development do
   gem 'bundler', '~> 1.7'
   gem 'rspec'
   gem 'rake', '~> 10.0'
-  gem 'rubocop', '~> 0.40.0'
+  gem 'rubocop', '~> 0.49.0'
   gem 'simplecov'
   gem 'thor-scmversion', '= 1.7.0'
   gem 'yard'
 end