Gemfile in tophatter-merchant-1.1.6 vs Gemfile in tophatter-merchant-1.1.7

@@ -3,10 +3,10 @@
 
 group :development, :test do
   gem 'awesome_print'
   gem 'pry'
   gem 'rake'
-  gem 'rubocop'
+  gem 'rubocop', '0.47.1'
 end
 
 group :test do
   gem 'coveralls', require: false
   gem 'rspec'