diff --git a/Gemfile.lock b/Gemfile.lock
index 1fb098e..6d2be4d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -57,8 +57,8 @@ GEM
       rails (~> 3.0)
       require_all (~> 1.2.0)
       sugar-high (~> 0.3.0)
-    rack (1.3.6)
-    rack-cache (1.1)
+    rack (1.3.10)
+    rack-cache (1.13.0)
       rack (>= 0.4)
     rack-mount (0.8.3)
       rack (>= 1.0.0)