diff --git a/Gemfile.lock b/Gemfile.lock
index 17a69d946d..d8da3091e7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -39,7 +39,7 @@ GEM
       ruby-progressbar (~> 1.4)
     rubocop-rspec (1.3.0)
     ruby-progressbar (1.7.5)
-    rubyzip (1.1.7)
+    rubyzip (1.3.0)
     safe_yaml (1.0.4)
     simplecov (0.10.0)
       docile (~> 1.1.0)