jsonrpctcp.gemspec in jsonrpctcp-1.0.2 vs jsonrpctcp.gemspec in jsonrpctcp-1.0.4

@@ -38,11 +38,11 @@
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler"
-  spec.add_development_dependency "rake", "~> 10.0"
-  spec.add_development_dependency "rspec", "~> 3.2"
-  spec.add_development_dependency "yard", "~> 0.8"
-  spec.add_development_dependency "simplecov", "~> 0.10"
+  spec.add_development_dependency "rake", "~> 10.5"
+  spec.add_development_dependency "rspec", "~> 3.7"
+  spec.add_development_dependency "yard", "~> 0.9"
+  spec.add_development_dependency "simplecov", "~> 0.14"
   spec.add_development_dependency "coveralls", "~> 0.8"
 end