diff --git a/Formula/jenkins.rb b/Formula/jenkins.rb
index 52fb88a3ab..09261ad6e0 100644
--- a/Formula/jenkins.rb
+++ b/Formula/jenkins.rb
@@ -1,10 +1,10 @@
 require 'formula'
 
 class Jenkins < Formula
-  url 'http://mirrors.jenkins-ci.org/war/1.428/jenkins.war', :using => :nounzip
+  url 'http://mirrors.jenkins-ci.org/war/1.439/jenkins.war', :using => :nounzip
   head 'https://github.com/jenkinsci/jenkins.git'
-  version '1.428'
-  md5 '5817e09ccc3a2996addeb8f1bc1cb6c8'
+  version '1.439'
+  md5 '87bf2e2c3052da2c32f1b9227dde009a'
   homepage 'http://jenkins-ci.org'
 
   def install