Gemfile in puppet-strings-2.1.0 vs Gemfile in puppet-strings-2.2.0

@@ -16,11 +16,12 @@
   gem 'codecov'
   gem 'mocha'
   gem 'puppetlabs_spec_helper'
   gem 'serverspec'
   gem 'simplecov-console'
-  gem "rspec", "~> 3.1"
+  gem 'rspec', '~> 3.1'
+  gem 'json_spec', '~> 1.1', '>= 1.1.5'
 end
 
 group :acceptance do
   gem 'beaker', '< 3.0'
   gem 'beaker-rspec'
@@ -32,6 +33,6 @@
   gem 'github_changelog_generator', git: 'https://github.com/skywinder/github-changelog-generator', ref: '20ee04ba1234e9e83eb2ffb5056e23d641c7a018' if Gem::Version.new(RUBY_VERSION.dup) >= Gem::Version.new('2.2.2')
   gem 'pry'
   gem 'pry-byebug'
 end
 
-gem 'rubocop', '<= 0.47.0'
+gem 'rubocop', '~> 0.49'