diff --git a/Gemfile.lock b/Gemfile.lock
index 090dab9..cea7d9f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -180,7 +180,7 @@ GEM
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
       rspec-mocks (~> 2.14.0)
-    rubyzip (1.1.3)
+    rubyzip (1.3.0)
     selenium-webdriver (2.41.0)
       childprocess (>= 0.5.0)
       multi_json (~> 1.0)