diff --git a/Gemfile.lock b/Gemfile.lock
index 82b80a1..edcf7b3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -180,7 +180,7 @@ GEM
     retriable (3.1.2)
     rouge (2.0.7)
     ruby-macho (1.2.0)
-    rubyzip (1.2.2)
+    rubyzip (1.3.0)
     sass (3.6.0)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)