diff --git a/lib/libraries.properties b/lib/libraries.properties
index d6aee6bcf..f2805fd70 100644
--- a/lib/libraries.properties
+++ b/lib/libraries.properties
@@ -57,7 +57,7 @@ oro.version=2.0.8
 regexp.version=1.3
 servlet-api.version=2.3
 which.version=1.0
-xalan.version=2.7.1
+xalan.version=2.7.2
 xml-resolver.version=1.2
 mail.version=1.4
 #paired