active_delivery.gemspec in active_delivery-0.2.0 vs active_delivery.gemspec in active_delivery-0.2.1

@@ -13,13 +13,15 @@
   spec.summary       = "Rails framework for managing all types of notifications in one place"
   spec.description   = "Rails framework for managing all types of notifications in one place"
   spec.homepage      = "https://github.com/palkan/active_delivery"
   spec.license       = "MIT"
 
+  spec.required_ruby_version = ">= 2.4"
+
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   spec.require_paths = ["lib"]
 
-  spec.add_development_dependency "bundler", "~> 1.16"
+  spec.add_development_dependency "bundler", ">= 1.16"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_development_dependency "standard", "~> 0.0.12"
 end