diff --git a/.rubocop.yml b/.rubocop.yml
index b3c997c..5484145 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -2,31 +2,3 @@
 AllCops:
   Exclude:
   - vendor/**/*
-Documentation:
-  Enabled: false
-Layout/ParameterAlignment:
-  Enabled: true
-HashSyntax:
-  Enabled: true
-LineLength:
-  Enabled: false
-EmptyLinesAroundBlockBody:
-  Enabled: false
-Style/Encoding:
-  Enabled: false
-MethodLength:
-  Max: 40
-NumericLiterals:
-  MinDigits: 10
-Metrics/BlockLength:
-  Max: 35
-Metrics/CyclomaticComplexity:
-  Max: 10
-Metrics/PerceivedComplexity:
-  Max: 10
-Metrics/AbcSize:
-  Max: 30
-# Lint/AmbiguousBlockAssociation is incompatible with RSpec
-# https://github.com/rubocop-hq/rubocop/issues/4222
-Lint/AmbiguousBlockAssociation:
-  Enabled: false
diff --git a/Gemfile b/Gemfile
index a076fc4..3a0b06c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,6 +2,7 @@
 
 source 'https://rubygems.org'
 
+gem 'cookstyle'
 gem 'highline'
 gem 'rack'
 gem 'rake'
diff --git a/Rakefile b/Rakefile
index ca3ba25..8fd044a 100755
--- a/Rakefile
+++ b/Rakefile
@@ -1,6 +1,7 @@
 #!/usr/bin/env rake
 # frozen_string_literal: true
 
+require 'cookstyle'
 require 'rake/testtask'
 require 'rubocop/rake_task'
 
@@ -10,6 +11,10 @@ task :rubocop do
   RuboCop::RakeTask.new
 end
 
+RuboCop::RakeTask.new(:cookstyle) do |task|
+  task.options << '--display-cop-names'
+end
+
 # lint the project
 desc 'Run robocop linter'
 task lint: [:rubocop]
diff --git a/controls/mysql_conf.rb b/controls/mysql_conf.rb
index b679d9a..a543499 100644
--- a/controls/mysql_conf.rb
+++ b/controls/mysql_conf.rb
@@ -1,8 +1,7 @@
-# encoding: utf-8
 # frozen_string_literal: true
 
-# Copyright 2014, Deutsche Telekom AG
-# Copyright 2018, Christoph Hartmann
+# Copyright:: 2014, Deutsche Telekom AG
+# Copyright:: 2018, Christoph Hartmann
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/controls/mysql_db.rb b/controls/mysql_db.rb
index 8064ef2..dfbbcfc 100644
--- a/controls/mysql_db.rb
+++ b/controls/mysql_db.rb
@@ -1,8 +1,7 @@
-# encoding: utf-8
 # frozen_string_literal: true
 
-# Copyright 2014, Deutsche Telekom AG
-# Copyright 2018, Christoph Hartmann
+# Copyright:: 2014, Deutsche Telekom AG
+# Copyright:: 2018, Christoph Hartmann
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libraries/mysql_distribution.rb b/libraries/mysql_distribution.rb
index 2de971f..2201a79 100644
--- a/libraries/mysql_distribution.rb
+++ b/libraries/mysql_distribution.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-# Copyright 2020, Sebastian Gumprich
+# Copyright:: 2020, Sebastian Gumprich
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/libraries/mysql_version.rb b/libraries/mysql_version.rb
index 086d81c..2801ea6 100644
--- a/libraries/mysql_version.rb
+++ b/libraries/mysql_version.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-# Copyright 2020, Sebastian Gumprich
+# Copyright:: 2020, Sebastian Gumprich
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.