appraise "activerecord-4.2" do
  gem "sqlite3", "~> 1.3.13"
  gem "activerecord", "~>4.2"
end

appraise "activerecord-5" do
  gem "sqlite3", "~> 1.3.13"
  gem "activesupport", '5.2.3'
  gem "activerecord", "5.2.3"
end

appraise "activerecord-6" do
  gem "sqlite3", "~> 1.4.0"
  gem "activesupport", '6.0.0.rc2'
  gem "activerecord", "6.0.0.rc2"
end