diff --git a/Gemfile.lock b/Gemfile.lock
index d6f4dc9..90e8814 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -280,7 +280,7 @@ GEM
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
     ruby_dep (1.5.0)
-    rubyzip (1.2.2)
+    rubyzip (1.3.0)
     sass (3.7.2)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)