cotton-tail.gemspec in cotton-tail-0.4.0 vs cotton-tail.gemspec in cotton-tail-0.4.1

@@ -31,11 +31,12 @@
   spec.add_dependency 'bunny', '~> 2.12'
   spec.add_dependency 'ibsciss-middleware', '~> 0.4.2'
 
   spec.add_development_dependency 'bundler', '~> 1.16'
   spec.add_development_dependency 'rabbitmq_http_api_client', '~> 1.9'
-  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'rake', '~> 12.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
   spec.add_development_dependency 'rspec-benchmark', '~> 0.4'
   spec.add_development_dependency 'rspec-its', '~> 1.2'
+  spec.add_development_dependency 'rspec_junit_formatter'
   spec.add_development_dependency 'rubocop', '~> 0.60'
 end