diff --git a/Gemfile.lock b/Gemfile.lock
index 9efe4a0..98a11b7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -328,7 +328,7 @@ GEM
     ruby_dep (1.5.0)
     ruby_gntp (0.3.4)
     rubyntlm (0.6.2)
-    rubyzip (1.2.2)
+    rubyzip (1.3.0)
     rufus-lru (1.1.0)
     sawyer (0.8.1)
       addressable (>= 2.3.5, < 2.6)