diff --git a/lib/dunlop/engine.rb b/lib/dunlop/engine.rb
index 039c041..7bf7450 100644
--- a/lib/dunlop/engine.rb
+++ b/lib/dunlop/engine.rb
@@ -2,10 +2,10 @@
 # Asset groups
 if (Rails.groups.map(&:to_s) & %w[development assets test]).any?
   require "sass-rails"
-  require "js-routes"
-  require "momentjs-rails"
+  #require "js-routes"
+  #require "momentjs-rails"
   require 'coffee-rails'
-  require "pickadate-rails"
+  #require "pickadate-rails"
 end
 
 require "slim-rails"