diff --git a/Gemfile.lock b/Gemfile.lock
index e14341d..6b5e897 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,8 +27,8 @@ GEM
       mongo_ext (>= 0.18.2)
       rack (>= 1.0.1)
     multi_json (1.7.2)
-    rack (1.5.2)
-    rack-protection (1.5.0)
+    rack (1.6.11)
+    rack-protection (1.5.5)
       rack
     rake (10.0.4)
     rspec (2.13.0)