diff --git a/Gemfile.lock b/Gemfile.lock
index a7e02f9..500a925 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -21,8 +21,8 @@ GEM
     mime-types (1.17.2)
     multi_json (1.0.4)
     nokogiri (1.5.0)
-    rack (1.4.1)
-    rack-protection (1.2.0)
+    rack (1.6.11)
+    rack-protection (1.5.5)
       rack
     rack-test (0.6.1)
       rack (>= 1.0)