diff --git a/Gemfile b/Gemfile
index b70e96e..0491b3a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-ruby "2.2.0"
+ruby "2.3"
 
 gem 'rails'                     , '4.1.6'
 gem 'sass-rails'                , '~> 4.0.3'