decontaminate.gemspec in decontaminate-0.2.1 vs decontaminate.gemspec in decontaminate-0.2.2

@@ -16,10 +16,10 @@
   spec.files         = `git ls-files -z`.split("\x0").reject do |f|
     f.match(%r{^(test|spec|features)/})
   end
   spec.require_paths = ['lib']
 
-  spec.required_ruby_version = '>= 1.9'
+  spec.required_ruby_version = '>= 2.1'
 
   spec.add_runtime_dependency 'activesupport', '~> 4.2'
   spec.add_runtime_dependency 'nokogiri', '~> 1.6'
 
   spec.add_development_dependency 'bundler', '~> 1.10'