diff --git a/Gemfile.lock b/Gemfile.lock
index 93ae981..02d39d9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -213,7 +213,7 @@ GEM
       ffi (>= 0.5.0, < 2)
     ruby-progressbar (1.10.0)
     ruby_dep (1.5.0)
-    rubyzip (1.2.2)
+    rubyzip (1.3.0)
     sass (3.7.2)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)