Gemfile in slack-ruby-bot-server-1.2.0 vs Gemfile in slack-ruby-bot-server-1.2.1

@@ -1,11 +1,11 @@
 source 'https://rubygems.org'
 
 case ENV['DATABASE_ADAPTER']
 when 'mongoid' then
   gem 'kaminari-mongoid'
-  gem 'mongoid'
+  gem 'mongoid', ENV['MONGOID_VERSION'] || '~> 7.3.0'
   gem 'mongoid-scroll'
   gem 'mongoid-shell'
 when 'activerecord' then
   gem 'activerecord', '~> 5.0.0'
   gem 'otr-activerecord', '~> 1.2.1'
@@ -21,23 +21,20 @@
 
 group :development, :test do
   gem 'bundler'
   gem 'byebug'
   gem 'capybara', '~> 2.15.1'
-  gem 'database_cleaner'
+  gem 'database_cleaner', '~> 1.8.5'
   gem 'fabrication'
   gem 'faker'
-  gem 'hyperclient'
+  gem 'faraday', '0.17.5'
+  gem 'hyperclient', '~> 0.9.3'
   gem 'rack-server-pages'
   gem 'rack-test'
   gem 'rake'
   gem 'rspec'
   gem 'rubocop', '0.81.0'
   gem 'selenium-webdriver', '~> 3.4.4'
   gem 'vcr'
   gem 'webmock'
-end
-
-group :test do
-  gem 'danger-toc', '~> 0.2.0', require: false
-  gem 'slack-ruby-danger', '~> 0.1.0', require: false
+  gem 'webrick', '~> 1.6.1'
 end