diff --git a/Gemfile b/Gemfile
index 8610273f9..6037f6b29 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,13 +1,14 @@
 source 'https://rubygems.org'
 
-gem 'rake'
 gem 'inspec', '~> 1'
-gem 'rubocop', '~> 0.51.0'
-gem 'highline', '~> 1.6.0'
 gem 'aws-sdk', '~> 2'
-gem 'nokogiri'
-gem 'minitest', '5.10.1'
 
 group :tools do
   gem 'github_changelog_generator', '~> 1.12.0'
 end
+
+group :test do
+  gem 'rake'
+  gem 'rubocop', '~> 0.51.0'
+  gem 'minitest', '5.10.1'
+end
\ No newline at end of file