diff --git a/Gemfile.lock b/Gemfile.lock
index 7549ac9..1fcd070 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,8 +27,8 @@ GEM
     pygments.rb (0.3.7)
       posix-spawn (~> 0.3.6)
       yajl-ruby (~> 1.1.0)
-    rack (1.5.2)
-    rack-protection (1.5.1)
+    rack (1.6.11)
+    rack-protection (1.5.5)
       rack
     rake (0.9.6)
     rb-fsevent (0.9.3)