diff --git a/validator/pom.xml b/validator/pom.xml
index 11bbf501..4b9793cb 100644
--- a/validator/pom.xml
+++ b/validator/pom.xml
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>library</artifactId>
-            <version>2.17.0-SNAPSHOT</version>
+            <version>2.16.5-SNAPSHOT</version>
         </dependency>
 		<dependency>
 			<groupId>org.dom4j</groupId>