diff --git a/pkgs/development/tools/continuous-integration/jenkins/default.nix b/pkgs/development/tools/continuous-integration/jenkins/default.nix
index ca154469dfd..827fb4e05a5 100644
--- a/pkgs/development/tools/continuous-integration/jenkins/default.nix
+++ b/pkgs/development/tools/continuous-integration/jenkins/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "jenkins-${version}";
-  version = "1.653";
+  version = "2.3";
 
   src = fetchurl {
     url = "http://mirrors.jenkins-ci.org/war/${version}/jenkins.war";
-    sha256 = "1z24vddr8v64g4x3s7qx5n30sjcm2xpz7mn23zlc0n8lhnmkzqs8";
+    sha256 = "0x59dbvh6y25ki5jy51djbfbhf8g2j3yd9f3n66f7bkdfw8p78g1";
   };
   meta = with stdenv.lib; {
     description = "An extendable open source continuous integration server";