diff --git a/Gemfile.lock b/Gemfile.lock
index 9c18ca3..b76ce99 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -195,7 +195,7 @@ GEM
       rspec-mocks (~> 3.6.0)
       rspec-support (~> 3.6.0)
     rspec-support (3.6.0)
-    rubyzip (1.2.1)
+    rubyzip (1.3.0)
     safe_yaml (1.0.4)
     sass (3.2.19)
     sass-rails (4.0.5)