ruby_universign.gemspec in ruby_universign-1.4.0 vs ruby_universign.gemspec in ruby_universign-1.5.0

@@ -21,12 +21,13 @@
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.required_ruby_version = '>= 2.0'
+  spec.required_ruby_version = '>= 2.3'
 
   spec.add_runtime_dependency 'activesupport', '>= 4.1'
+  spec.add_runtime_dependency "xmlrpc"
 
   spec.add_development_dependency "bundler", ">= 1.10"
   spec.add_development_dependency "rake", ">= 12.3.3"
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_development_dependency "dotenv", "~> 2.0"