diff --git a/xdoc/project.xml b/xdoc/project.xml
index e689283b..30e6e271 100644
--- a/xdoc/project.xml
+++ b/xdoc/project.xml
@@ -177,6 +177,14 @@
         <comment>This library is already loaded by maven's core. Be careful to use the same version number as in the core.</comment>
       </properties>
     </dependency>
+    <dependency>
+      <groupId>jaxen</groupId>
+      <artifactId>jaxen</artifactId>
+      <version>1.1-beta-8</version>
+      <properties>
+        <comment>This library is already loaded by maven's core. Be careful to use the same version number as in the core.</comment>
+      </properties>
+    </dependency>
     <dependency>
       <groupId>commons-jelly</groupId>
       <artifactId>commons-jelly</artifactId>