diff --git a/Gemfile b/Gemfile
index 53709b4..cc0e21d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -22,7 +22,7 @@ gem 'htmlentities', '4.0.0'
 gem 'image_science', '1.2.1'
 gem 'loofah', '0.4.7'
 gem 'nokogiri', '1.4.3.1'
-gem 'rack', '1.1.0'
+gem 'rack', '1.1.6'
 gem 'rails', '2.3.8'
 gem 'rake', '0.8.7'
 gem 'rmagick', '2.13.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 677fea9..26c339e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
       gem_plugin (>= 0.2.3)
     nokogiri (1.4.3.1)
     pg (0.9.0)
-    rack (1.1.0)
+    rack (1.1.6)
     rails (2.3.8)
       actionmailer (= 2.3.8)
       actionpack (= 2.3.8)
@@ -82,7 +82,7 @@ DEPENDENCIES
   mongrel (= 1.1.5)
   nokogiri (= 1.4.3.1)
   pg (= 0.9.0)
-  rack (= 1.1.0)
+  rack (= 1.1.6)
   rails (= 2.3.8)
   rake (= 0.8.7)
   rmagick (= 2.13.1)