diff --git a/Gemfile.lock b/Gemfile.lock
index 5ec0cd4..7976bc2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -81,7 +81,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.2)
+    concurrent-ruby (1.1.3)
     contracts (0.16.0)
     crass (1.0.4)
     cucumber (3.1.2)
@@ -275,7 +275,7 @@ GEM
     ruby-prof (0.17.0)
     ruby-progressbar (1.10.0)
     ruby_dep (1.5.0)
-    sass (3.6.0)
+    sass (3.7.0)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)