usps_flags.gemspec in usps_flags-0.5.0 vs usps_flags.gemspec in usps_flags-0.5.1

@@ -1,10 +1,10 @@
 # frozen_string_literal: false
 
 Gem::Specification.new do |s|
   s.name          = 'usps_flags'
-  s.version       = '0.5.0'
+  s.version       = '0.5.1'
   s.date          = '2019-06-07'
   s.summary       = 'Flag generator for United States Power Squadrons'
   s.description   = 'A flag image (PNG, SVG) generator for United States Power Squadrons.'
   s.homepage      = 'http://rubygems.org/gems/usps_flags'
   s.license       = 'GPL-3.0'
@@ -12,16 +12,17 @@
   s.email         = '[e-mail]'
   s.require_paths = %w[lib spec doc]
   s.files         = `git ls-files`.split("\n")
   s.test_files    = `git ls-files -- spec/*`.split("\n")
 
-  s.required_ruby_version = '~> 2.4'
+  s.required_ruby_version = '~> 2.5'
 
   s.add_runtime_dependency 'file_utils',    '~> 1.1',  '>= 1.1.2'
   s.add_runtime_dependency 'mini_magick',   '~> 4.8',  '>= 4.8.0'
   s.add_runtime_dependency 'rubyzip',       '~> 1.2',  '>= 1.2.1'
 
-  s.add_development_dependency 'rake',      '~> 12.2', '>= 12.2.1'
-  s.add_development_dependency 'rspec',     '~> 3.7',  '>= 3.7.0'
-  s.add_development_dependency 'rubocop',   '~> 0.59', '>= 0.59.2'
-  s.add_development_dependency 'simplecov', '~> 0.15', '>= 0.15.1'
+  s.add_development_dependency 'rake',          '~> 12.2', '>= 12.2.1'
+  s.add_development_dependency 'rspec',         '~> 3.7',  '>= 3.7.0'
+  s.add_development_dependency 'rubocop',       '~> 0.71', '>= 0.71.0'
+  s.add_development_dependency 'rubocop-rspec', '~> 1.30', '>= 1.30.0'
+  s.add_development_dependency 'simplecov',     '~> 0.15', '>= 0.15.1'
 end