gem 'rails', '~> 5.2.0'
gem 'responders', '~> 2.0'
+# Pin sprockets to < 4.0 to avoid issues when upgrading rails to 5.2
+# See: https://github.com/rails/sprockets-rails/issues/443
+gem 'sprockets', '~> 3.0'
+
group :test, :development do
gem 'factory_bot_rails'