diff --git a/Formula/jenkins.rb b/Formula/jenkins.rb
index 016e8c597ec5c..cadeaf5df35da 100644
--- a/Formula/jenkins.rb
+++ b/Formula/jenkins.rb
@@ -2,8 +2,8 @@
 
 class Jenkins < Formula
   homepage 'http://jenkins-ci.org'
-  url 'http://mirrors.jenkins-ci.org/war/1.524/jenkins.war'
-  sha1 '95adb65587a323bb0d5ec462ea5af41df295ae97'
+  url 'http://mirrors.jenkins-ci.org/war/1.526/jenkins.war'
+  sha1 '2ef7a07af52cdb0c9f1c53792e97b32c3d217931'
 
   head 'https://github.com/jenkinsci/jenkins.git'