Gemfile in multi_process-1.2.0 vs Gemfile in multi_process-1.2.1

@@ -6,6 +6,6 @@
 gemspec
 
 gem 'rake'
 gem 'rake-release', '~> 1.3'
 gem 'rspec', '~> 3.11'
-gem 'rubocop-config', github: 'jgraichen/rubocop-config', ref: 'v9', require: false
+gem 'rubocop-config', github: 'jgraichen/rubocop-config', ref: 'v11', require: false