slackdo.gemspec in slackdo-0.3.3 vs slackdo.gemspec in slackdo-0.3.4

@@ -25,10 +25,10 @@
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 1.16"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
-  spec.add_dependency 'highline'
+  spec.add_dependency 'tty-prompt'
   spec.add_dependency 'slack-notifier'
   spec.add_dependency 'ruby-trello'
   spec.add_dependency 'json'
 end