diff --git a/Gemfile.lock b/Gemfile.lock
index 7cb735f..7d966a2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -146,7 +146,7 @@ GEM
     retriable (2.1.0)
     rouge (1.11.1)
     ruby-macho (0.2.6)
-    rubyzip (1.1.7)
+    rubyzip (1.3.0)
     security (0.1.3)
     signet (0.7.3)
       addressable (~> 2.3)