socrates.gemspec in socrates-0.1.19 vs socrates.gemspec in socrates-0.1.20

@@ -24,10 +24,11 @@
   spec.required_ruby_version = ">= 2.4.0"
 
   spec.add_development_dependency "bundler", "~> 1.16"
   spec.add_development_dependency "rake", "~> 12.3"
   spec.add_development_dependency "rspec", "~> 3.7"
-  spec.add_development_dependency "rubocop", "~> 0.52"
+  spec.add_development_dependency "rubocop", "0.54"
+  spec.add_development_dependency "simplecov", "~> 0.16.1"
   spec.add_development_dependency "timecop", "~> 0.9"
 
   spec.add_dependency "activesupport", ">= 5.1.4"
   spec.add_dependency "celluloid-io", ">= 0.17.3"
   spec.add_dependency "hashie", ">= 3.5.7"