diff --git a/.rubocop.yml b/.rubocop.yml
index 9c8c521..4e7f67b 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,5 +1,5 @@
 AllCops:
-  Includes:
+  Include:
     - 'Gemfile'
     - 'Rakefile'
     - 'simple_oauth.gemspec'
diff --git a/Gemfile b/Gemfile
index 7124a25..507fd87 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ group :test do
   gem 'coveralls', :require => false
   gem 'mime-types', '~> 1.25', :platforms => [:jruby, :ruby_18]
   gem 'rspec', '>= 2.14'
-  gem 'rubocop', '>= 0.19', :platforms => [:ruby_19, :ruby_20, :ruby_21]
+  gem 'rubocop', '>= 0.20', :platforms => [:ruby_19, :ruby_20, :ruby_21]
   gem 'simplecov', :require => false
   gem 'yardstick'
 end
diff --git a/spec/helper.rb b/spec/helper.rb
index 71879fd..5efe267 100644
--- a/spec/helper.rb
+++ b/spec/helper.rb
@@ -1,10 +1,7 @@
 require 'simplecov'
 require 'coveralls'
 
-SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
-  SimpleCov::Formatter::HTMLFormatter,
-  Coveralls::SimpleCov::Formatter
-]
+SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[SimpleCov::Formatter::HTMLFormatter, Coveralls::SimpleCov::Formatter]
 
 SimpleCov.start do
   add_filter '/spec/'