stream_lines.gemspec in stream_lines-0.4.0 vs stream_lines.gemspec in stream_lines-0.4.1

@@ -36,11 +36,12 @@
   spec.add_development_dependency 'charlock_holmes'
   spec.add_development_dependency 'get_process_mem'
   spec.add_development_dependency 'memory_profiler'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
-  spec.add_development_dependency 'rubocop', '~> 0.87.1'
+  spec.add_development_dependency 'rubocop', '~> 1.27.0'
   spec.add_development_dependency 'simplecov', '~> 0.17'
   spec.add_development_dependency 'sinatra', '~> 2.0'
   spec.add_development_dependency 'sinatra-contrib', '~> 2.0'
+  spec.add_development_dependency 'webrick', '~> 1.7'
   spec.add_development_dependency 'webmock', '~> 3.0'
 end