diff --git a/lib/ruby/common/serve-patched/Gemfile b/lib/ruby/common/serve-patched/Gemfile
index 7ed1c0eb..53bd893f 100644
--- a/lib/ruby/common/serve-patched/Gemfile
+++ b/lib/ruby/common/serve-patched/Gemfile
@@ -9,7 +9,7 @@ gem 'i18n'
 
 group :development do
   gem 'rake',           '~> 10.0.3'
-  gem 'rdoc',           '~> 6.3.2'
+  gem 'rdoc',           '~> 6.3.4'
   gem 'rspec',          '~> 2.12.0'
   gem 'jeweler',        '~> 1.6.4'
   gem 'haml',           '~> 3.1.7'
diff --git a/lib/ruby/common/serve-patched/Gemfile.lock b/lib/ruby/common/serve-patched/Gemfile.lock
index 33496068..e0f0ca49 100644
--- a/lib/ruby/common/serve-patched/Gemfile.lock
+++ b/lib/ruby/common/serve-patched/Gemfile.lock
@@ -60,7 +60,7 @@ GEM
     rake (10.0.4)
     rchardet (1.8.0)
     rdiscount (2.0.7.3)
-    rdoc (6.3.2)
+    rdoc (6.3.4.1)
     rspec (2.12.0)
       rspec-core (~> 2.12.0)
       rspec-expectations (~> 2.12.0)
@@ -99,7 +99,7 @@ DEPENDENCIES
   radius (~> 0.7.3)
   rake (~> 10.0.3)
   rdiscount (~> 2.0.7)
-  rdoc (~> 6.3.2)
+  rdoc (~> 6.3.4)
   rspec (~> 2.12.0)
   sass (~> 3.2.5)
   serve!