slack-ruby-client.gemspec in slack-ruby-client-0.13.1 vs slack-ruby-client.gemspec in slack-ruby-client-0.14.0

@@ -1,6 +1,6 @@
-$LOAD_PATH.push File.expand_path('../lib', __FILE__)
+$LOAD_PATH.push File.expand_path('lib', __dir__)
 require 'slack/version'
 
 Gem::Specification.new do |s|
   s.name = 'slack-ruby-client'
   s.bindir = 'bin'
@@ -24,9 +24,10 @@
   s.add_dependency 'websocket-driver'
   s.add_development_dependency 'erubis'
   s.add_development_dependency 'json-schema'
   s.add_development_dependency 'rake', '~> 10'
   s.add_development_dependency 'rspec'
-  s.add_development_dependency 'rubocop', '0.58.2'
+  s.add_development_dependency 'rubocop', '0.61.1'
+  s.add_development_dependency 'timecop'
   s.add_development_dependency 'vcr'
   s.add_development_dependency 'webmock'
 end