Gemfile in lxi_rb-0.7.2 vs Gemfile in lxi_rb-0.7.3

@@ -2,8 +2,16 @@
 
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in lxi_rb.gemspec
 gemspec
-gem 'minitest', '~> 5.0'
-gem 'rake', '~> 13.0'
-gem 'rubocop', '~> 1.21'
+
+group :development do
+  gem 'bump', '~> 0.10.0'
+  gem 'minitest', '~> 5.18'
+  gem 'minitest-reporters', '~> 1.4'
+  gem 'rake', '~> 13.0'
+  gem 'rubocop', '~> 1.18'
+  gem 'rubocop-minitest', '~> 0.3'
+  gem 'rubocop-performance', '~> 1.10'
+  gem 'rubocop-rake', '~> 0.4'
+end