diff --git a/Gemfile.lock b/Gemfile.lock
index 62cb538..8c463ec 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -214,7 +214,7 @@ GEM
       actionpack (>= 4.2.0, < 6.0)
       railties (>= 4.2.0, < 6.0)
     ruby_dep (1.5.0)
-    rubyzip (1.2.2)
+    rubyzip (1.3.0)
     sassc (2.0.0)
       ffi (~> 1.9.6)
       rake