diff --git a/Gemfile b/Gemfile
index cdeb180..61c6fc7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
 
-ruby '2.1.2'
+ruby '2.2.0'
 gem 'rake'
 gem 'vim-flavor', '~> 1.1'