apiary.gemspec in apiaryio-0.12.0 vs apiary.gemspec in apiaryio-0.13.0

@@ -3,11 +3,11 @@
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'apiary/version'
 
 Gem::Specification.new do |gem|
-  gem.required_ruby_version = '>= 2.2.0'
+  gem.required_ruby_version = '>= 2.3.0'
 
   gem.name          = 'apiaryio'
   gem.version       = Apiary::VERSION
   gem.authors       = ['Apiary Ltd.']
   gem.email         = ['[e-mail]']
@@ -28,10 +28,10 @@
   gem.add_runtime_dependency 'thor', '~> 0.19.1'
   gem.add_runtime_dependency 'json', '~> 1.8'
   gem.add_runtime_dependency 'launchy', '~> 2.4'
   gem.add_runtime_dependency 'listen', '~> 2.0'
 
-  gem.add_development_dependency 'bundler', '~> 1.12'
+  gem.add_development_dependency 'bundler', '~> 2.0'
   gem.add_development_dependency 'rake', '~> 10.0'
   gem.add_development_dependency 'rspec', '~> 3.4'
   gem.add_development_dependency 'webmock', '>= 2.2.0'
   gem.add_development_dependency 'aruba', '~> 0.14'
   gem.add_development_dependency 'cucumber', '>= 2.0'