diff --git a/content/Gemfile.lock b/content/Gemfile.lock
index b949c38..d6b8bf0 100644
--- a/content/Gemfile.lock
+++ b/content/Gemfile.lock
@@ -210,7 +210,7 @@
     rouge (2.2.1)
     ruby-enum (0.7.1)
       i18n
-    rubyzip (1.2.1)
+    rubyzip (2.3.2)
     safe_yaml (1.0.4)
     sass (3.5.5)
       sass-listen (~> 4.0.0)