rubocop-rspec.gemspec in rubocop-rspec-1.22.2 vs rubocop-rspec.gemspec in rubocop-rspec-1.23.0

- old
+ new

@@ -32,9 +32,10 @@
   spec.test_files = spec.files.grep(%r{^spec/})
   spec.extra_rdoc_files = ['MIT-LICENSE.md', 'README.md']
 
   spec.add_runtime_dependency 'rubocop', '>= 0.52.1'
 
+  spec.add_development_dependency 'rack'
   spec.add_development_dependency 'rake'
   spec.add_development_dependency 'rspec', '>= 3.4'
   spec.add_development_dependency 'simplecov'
   spec.add_development_dependency 'yard'
 end