diff --git a/Gemfile.lock b/Gemfile.lock
index ce05dc9..f5c9c9f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,10 +1,13 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    rake (10.3.2)
+    rake (12.3.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   rake
+
+BUNDLED WITH
+   1.16.2
diff --git a/Rakefile b/Rakefile
index 587d36a..e5e480b 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
 $:.unshift("/Library/RubyMotion/lib")
+$:.unshift("~/.rubymotion/rubymotion-templates")
+
 require 'motion/project/template/ios'
 
 begin
diff --git a/app/controllers/setup_wizard_controller.rb b/app/controllers/setup_wizard_controller.rb
index 03ffe68..54d90af 100644
--- a/app/controllers/setup_wizard_controller.rb
+++ b/app/controllers/setup_wizard_controller.rb
@@ -23,7 +23,7 @@ def viewDidAppear(animated)
     view.button.addTarget(self, action: 'next_step:', forControlEvents: UIControlEventTouchUpInside)
   end
 
-  def next_step(sender)
+  def next_step(_)
     @nav.pushViewController(next_controller, animated: true)
   end