appraise "rails-5.0" do gem "rails", "5.0.7.2" end appraise "rails-5.1" do gem "rails", "5.1.7" end appraise "rails-5.2" do gem "rails", "5.2.3" end appraise "rails-6.0" do gem "rails", "6.0.0" end appraise "rails-6.1" do gem "rails", "6.1.0" end appraise "rails-7.0" do gem "rails", "7.0.0" end