diff --git a/Gemfile.lock b/Gemfile.lock
index 0dc8519..589568a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -245,7 +245,7 @@ GEM
       rspec-support (~> 3.6.0)
     rspec-support (3.6.0)
     ruby_dep (1.5.0)
-    rubyzip (1.2.1)
+    rubyzip (1.3.0)
     sass (3.4.24)
     sass-rails (5.0.6)
       railties (>= 4.0.0, < 6)