Gemfile in yookassa-0.1.0 vs Gemfile in yookassa-0.2.0

@@ -1,13 +1,20 @@
 # frozen_string_literal: true
 
-source 'https://rubygems.org'
+source "https://rubygems.org"
 
 git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
 
 # Specify your gem's dependencies in yookassa.gemspec
 gemspec
 
 group :development, :test do
-  gem 'pry',        platform: :mri
-  gem 'pry-byebug', platform: :mri
+  gem "pry"
+  gem "pry-byebug", "~> 3.8.0"
+  gem "rake", "~> 13.0"
+  gem "rspec", "~> 3.5"
+  gem "rubocop", "~> 1.22"
+  gem "rubocop-rake", "~> 0.6.0"
+  gem "rubocop-rspec", "~> 2.5"
+  gem "simplecov", "~> 0.16"
+  gem "webmock", "~> 3.14"
 end