update ruby version

diff --git a/Gemfile b/Gemfile
index e5460349233e75b3f546cf06a6750a768a7f89c0..039d053a41dc1797a66a331ec67199c5125551f6 100644 (file)
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
 source "https://rubygems.org"
-ruby "2.1.2"
+ruby "2.1.5"
 gem "compass", "<= 1.0.3"
 gem "sass", "<= 3.4.22"