kuyio-rubocop.gemspec in kuyio-rubocop-0.1.5 vs kuyio-rubocop.gemspec in kuyio-rubocop-0.2.1

@@ -1,11 +1,13 @@
-# coding: utf-8
-lib = File.expand_path("../lib", __FILE__)
+# frozen_string_literal: true
+
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require "kuyio/rubocop/version"
 
 Gem::Specification.new do |spec|
+  spec.required_ruby_version = '>= 2.6'
   spec.name          = "kuyio-rubocop"
   spec.version       = Kuyio::Rubocop::VERSION
   spec.authors       = ["KUY.io Inc."]
   spec.email         = ["[e-mail]"]
   spec.license       = 'MIT'
@@ -16,27 +18,29 @@
   # to allow pushing to a single host or delete this section to allow pushing to any host.
   if spec.respond_to?(:metadata)
     spec.metadata['allowed_push_host'] = 'https://rubygems.org'
   else
     raise "RubyGems 2.0 or newer is required to protect against " \
-      "public gem pushes."
+          "public gem pushes."
   end
 
-  spec.files         = `git ls-files -z`.split("\x0").reject do |f|
+  spec.files = `git ls-files -z`.split("\x0").reject do |f|
     f.match(%r{^(test|spec|features)/})
   end
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
   # Define Rubocop as gem dependencies so all projects
   # importing this gem can run bundle exec rubocop out
   # of the box without having to maintain rubocop gem
   # dependencies themselves.
-  spec.add_dependency "rubocop", "~> 1.4"
-  spec.add_dependency "rubocop-rspec", "~> 2.19"
-  spec.add_dependency "rubocop-rails", "~> 2.18"
-  spec.add_dependency "rubocop-performance", "~> 1.16"
+  spec.add_dependency 'rubocop', '~> 1.50.2'
+  spec.add_dependency 'rubocop-performance', '~> 1.15.0'
+  spec.add_dependency 'rubocop-rails', '~> 2.17.0'
+  spec.add_dependency 'rubocop-rspec', '~> 2.22.0'
+
   spec.add_dependency "brakeman", "~> 5.4"
   spec.add_development_dependency "bundler", "~> 2.3"
   spec.add_development_dependency "rake", "~> 13.0"
+  spec.add_development_dependency 'rubocop-rake', '~> 0.6'
 end