diff --git a/Gemfile.lock b/Gemfile.lock
index 6db10b2..dd35bf0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,7 +67,7 @@ GEM
     mysql (2.8.1)
     orm_adapter (0.0.5)
     polyglot (0.3.3)
-    rack (1.3.5)
+    rack (1.3.10)
     rack-cache (1.1)
       rack (>= 0.4)
     rack-mount (0.8.3)