appraise '4.2' do
  gem 'activerecord', "~> 4.2.5.1"
end

appraise '5.0' do
  gem 'activerecord', "~> 5.0.0"
end

appraise '5.1' do
  gem 'activerecord', "~> 5.1.0"
end

appraise '5.2' do
  gem 'activerecord', "~> 5.2.0"
end