diff --git a/Gemfile.lock b/Gemfile.lock
index 2b4d5cb..ca25ada 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -123,7 +123,7 @@ GEM
     rdoc (3.12)
       json (~> 1.4)
     remotipart (1.0.2)
-    sass (3.1.17)
+    sass (3.1.18)
     sass-rails (3.2.5)
       railties (~> 3.2.0)
       sass (>= 3.1.10)