diff --git a/libraries/xerces/xerces.SlackBuild b/libraries/xerces/xerces.SlackBuild
index 3f75d1f4dd..eee1deefe4 100644
--- a/libraries/xerces/xerces.SlackBuild
+++ b/libraries/xerces/xerces.SlackBuild
@@ -1,10 +1,31 @@
 #!/bin/sh
 
 # Slackware build script for xalan
-# Written by Vincent Batts, vbatts@hashbangbash.com
+
+# Copyright 2012  Vincent Batts, Raleigh, NC, USA
+# Copyright 2011  Vincent Batts, Vienna, VA, USA
+# Copyright 2010  Vincent Batts, vbatts@hashbangbash.com, http://hashbangbash.com/
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=xerces
-VERSION=2.9.0
+VERSION=2.11.0
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
diff --git a/libraries/xerces/xerces.info b/libraries/xerces/xerces.info
index 50da1ac65d..78d311bdaa 100644
--- a/libraries/xerces/xerces.info
+++ b/libraries/xerces/xerces.info
@@ -1,8 +1,8 @@
 PRGNAM="xerces"
-VERSION="2.9.0"
+VERSION="2.11.0"
 HOMEPAGE="http://xerces.apache.org/"
-DOWNLOAD="http://apache.cs.utah.edu/xml/xerces-j/Xerces-J-bin.2.9.0.tar.gz"
-MD5SUM="138f2d1cddd823281d5dfb700f2bd7d4"
+DOWNLOAD="http://apache.mirrors.pair.com//xerces/j/Xerces-J-bin.2.11.0.tar.gz"
+MD5SUM="29d731e0ae57eb3f2e09af6594bc2515"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="apache-ant"