solidus_api.gemspec in solidus_api-2.10.0.beta1 vs solidus_api.gemspec in solidus_api-2.10.0

@@ -16,10 +16,10 @@
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.name          = "solidus_api"
   gem.require_paths = ["lib"]
   gem.version = Spree.solidus_version
 
-  gem.required_ruby_version = '>= 2.2.2'
+  gem.required_ruby_version = '>= 2.4.0'
   gem.required_rubygems_version = '>= 1.8.23'
 
   gem.add_dependency 'jbuilder', '~> 2.8'
   gem.add_dependency 'kaminari-activerecord', '~> 1.1'
   gem.add_dependency 'responders'