diff --git a/Gemfile.lock b/Gemfile.lock
index 176213a..1315f2a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -100,10 +100,10 @@ GEM
       method_source (~> 0.8)
       slop (~> 3.3.1)
       spoon (~> 0.0)
-    rack (1.6.0)
+    rack (1.6.11)
     rack-contrib (1.1.0)
       rack (>= 0.9.1)
-    rack-protection (1.2.0)
+    rack-protection (1.5.5)
       rack
     rack-test (0.6.3)
       rack (>= 1.0)