diff --git a/Gemfile.lock b/Gemfile.lock
index ab9890a..7d538db 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -200,7 +200,7 @@ GEM
     polyglot (0.3.2)
     possessive (1.0.0)
     pyu-ruby-sasl (0.0.3.3)
-    rack (1.3.3)
+    rack (1.3.10)
     rack-cache (1.0.3)
       rack (>= 0.4)
     rack-mount (0.8.3)