Gemfile in cli-kit-4.0.0 vs Gemfile in cli-kit-5.0.0

@@ -2,16 +2,25 @@
 source 'https://rubygems.org'
 
 gemspec
 
 group :development, :test do
+  gem 'cli-ui', git: 'https://github.com/Shopify/cli-ui', ref: '0eefd57248f42ec163639884e77a071d82bfbda8'
   gem 'rubocop'
+  gem 'rubocop-rake'
   gem 'rubocop-shopify'
+  gem 'rubocop-sorbet'
   gem 'byebug'
   gem 'method_source'
+  gem 'simplecov'
 end
 
+group :typecheck do
+  gem 'sorbet-static-and-runtime'
+  gem 'tapioca', require: false
+end
+
 group :test do
-  gem 'mocha', '~> 1.13.0', require: false
+  gem 'mocha', '~> 2.0.1', require: false
   gem 'minitest', '>= 5.0.0', require: false
   gem 'minitest-reporters', require: false
 end