diff --git a/week2/Gemfile.lock b/week2/Gemfile.lock
index cde2d7a..9336dac 100644
--- a/week2/Gemfile.lock
+++ b/week2/Gemfile.lock
@@ -139,7 +139,7 @@ GEM
       ffi (~> 1.0)
     regexp_parser (1.6.0)
     ruby_dep (1.5.0)
-    rubyzip (1.2.4)
+    rubyzip (1.3.0)
     sass (3.7.4)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)