diff --git a/website/Gemfile.lock b/website/Gemfile.lock
index 6740bb5..477fb6d 100644
--- a/website/Gemfile.lock
+++ b/website/Gemfile.lock
@@ -13,7 +13,7 @@ GEM
     fssm (0.2.10)
     i18n (0.6.9)
     multi_json (1.9.2)
-    rack (1.5.2)
+    rack (1.6.12)
     rack-test (0.6.2)
       rack (>= 1.0)
     sass (3.2.18)