renuo-cli.gemspec in renuo-cli-1.3.1 vs renuo-cli.gemspec in renuo-cli-1.4.0

@@ -21,10 +21,10 @@
   spec.add_dependency 'commander', '~> 4.0'
   spec.add_dependency 'gems', '~> 1.1'
   spec.add_dependency 'redcarpet', '~> 3.0'
 
   spec.add_development_dependency 'aruba', '~> 0.14.5'
-  spec.add_development_dependency 'bundler', '~> 1.16'
+  spec.add_development_dependency 'bundler', '~> 2.0'
   spec.add_development_dependency 'coveralls', '~> 0.8.9'
   spec.add_development_dependency 'cucumber', '~> 3.1'
   spec.add_development_dependency 'mdl', '~> 0.4.0'
   spec.add_development_dependency 'pry', '~> 0.11.3'
   spec.add_development_dependency 'rake', '~> 10.0'