diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index 22b15be..0bbc5d1
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -117,7 +117,7 @@ GEM
       activesupport (>= 3.0)
       railties (>= 3.0)
       rspec (~> 2.10.0)
-    rubyzip (0.9.9)
+    rubyzip (1.3.0)
     sass (3.2.1)
     sass-rails (3.2.5)
       railties (~> 3.2.0)