solidus_backend.gemspec in solidus_backend-3.1.9 vs solidus_backend.gemspec in solidus_backend-3.2.0.alpha

@@ -12,20 +12,21 @@
   s.author      = 'Solidus Team'
   s.email       = '[e-mail]'
   s.homepage    = 'http://solidus.io'
   s.license     = 'BSD-3-Clause'
 
+  s.metadata['rubygems_mfa_required'] = 'true'
+
   s.files = `git ls-files -z`.split("\x0").reject do |f|
     f.match(%r{^(spec|script)/})
   end
 
   s.required_ruby_version = '>= 2.5.0'
   s.required_rubygems_version = '>= 1.8.23'
 
   s.add_dependency 'solidus_api', s.version
   s.add_dependency 'solidus_core', s.version
 
-  s.add_dependency 'coffee-rails'
   s.add_dependency 'font-awesome-rails', '~> 4.0'
   s.add_dependency 'jbuilder', '~> 2.8'
   s.add_dependency 'jquery-rails'
   s.add_dependency 'kaminari', '~> 1.1'
   s.add_dependency 'responders'