immoscout.gemspec in immoscout-1.2.0 vs immoscout.gemspec in immoscout-1.3.0

@@ -1,47 +1,59 @@
 # frozen_string_literal: true
 
-lib = File.expand_path("../lib", __FILE__)
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require "immoscout/version"
+require 'immoscout/version'
 
 Gem::Specification.new do |spec|
-  spec.name          = "immoscout"
+  spec.name          = 'immoscout'
   spec.version       = Immoscout::VERSION
-  spec.authors       = ["Marcus Geissler"]
-  spec.email         = ["[e-mail]"]
+  spec.authors       = ['Marcus Geissler']
+  spec.email         = ['[e-mail]']
 
   spec.summary       = 'Ruby client for the Immobilienscout24 REST API'
-  spec.homepage      = "https://github.com/hausgold/immoscout"
-  spec.license       = "MIT"
+  spec.homepage      = 'https://github.com/hausgold/immoscout'
+  spec.license       = 'MIT'
 
+  spec.required_ruby_version = '~> 2.5'
+
   # Prevent pushing this gem to RubyGems.org.
   # To allow pushes either set the 'allowed_push_host'
   # 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"
+    spec.metadata['allowed_push_host'] = 'https://rubygems.org'
   else
-    raise "RubyGems 2.0 or newer is required to protect against " \
-      "public gem pushes."
+    raise 'RubyGems 2.0 or newer is required to protect against ' \
+      'public gem pushes.'
   end
 
   spec.files = `git ls-files -z`.split("\x0").reject do |f|
     f.match(%r{^(test|spec|features)/})
   end
-  spec.bindir        = "exe"
+  spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
-  spec.require_paths = ["lib"]
-  spec.add_dependency "activesupport", ">= 3.2.0"
-  spec.add_dependency "faraday", "~> 0.13"
-  spec.add_dependency "faraday_middleware", "~> 0.12"
-  spec.add_dependency "simple_oauth", ">= 0.3"
+  spec.require_paths = ['lib']
+  spec.add_dependency 'activesupport', '>= 5.2.0'
+  spec.add_dependency 'faraday', '~> 1.0'
+  spec.add_dependency 'faraday_middleware', '~> 1.0'
+  spec.add_dependency 'simple_oauth', '>= 0.3'
 
-  spec.add_development_dependency "bundler", ">= 1.16", "< 3"
-  spec.add_development_dependency "pry"
-  spec.add_development_dependency "rake", "~> 10.0"
-  spec.add_development_dependency "rspec", "~> 3.0"
-  spec.add_development_dependency "rspec-json_expectations", "~> 1.4"
-  spec.add_development_dependency "vcr", "~> 3.0"
-  spec.add_development_dependency "webmock", "~> 3.5"
-  spec.add_development_dependency "simplecov"
+  spec.add_development_dependency 'appraisal'
+  spec.add_development_dependency 'bundler', '>= 1.16', '< 3'
+  spec.add_development_dependency 'factory_bot', '~> 4.11'
+  spec.add_development_dependency 'railties', '>= 4.2.0'
+  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'rdoc', '~> 6.1'
+  spec.add_development_dependency 'redcarpet', '~> 3.4'
+  spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.add_development_dependency 'rspec-json_expectations', '~> 1.4'
+  spec.add_development_dependency 'rubocop', '~> 0.63.1'
+  spec.add_development_dependency 'rubocop-rspec', '~> 1.31'
+  spec.add_development_dependency 'simplecov', '~> 0.15'
+  spec.add_development_dependency 'terminal-table', '~> 1.8'
+  spec.add_development_dependency 'timecop', '~> 0.9.1'
+  spec.add_development_dependency 'vcr', '~> 3.0'
+  spec.add_development_dependency 'webmock', '~> 3.5'
+  spec.add_development_dependency 'yard', '~> 0.9.18'
+  spec.add_development_dependency 'yard-activesupport-concern', '~> 0.0.1'
 end