diff --git a/pom.xml b/pom.xml
index 184ab1e..0b43e21 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
@@ -151,7 +150,7 @@
             </plugin>
 
             <!-- build tests jar, so extensions can use fastjerseytest class to build rest tests -->
-            <plugin>
+            <!-- >plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
                 <version>2.1</version>
@@ -163,7 +162,7 @@
                         </goals>
                     </execution>
                 </executions>
-            </plugin>
+            </plugin -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
@@ -290,7 +289,7 @@
         <dependency>
             <groupId>de.ids_mannheim.korap</groupId>
             <artifactId>Koral</artifactId>
-            <version>0.22</version>
+            <version>0.23</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.eclipse.jetty</groupId>
@@ -469,6 +468,17 @@
             <artifactId>asm</artifactId>
             <version>3.3.1</version>
         </dependency>
+        <dependency>
+          <groupId>com.novell.ldap</groupId>
+          <artifactId>jldap</artifactId>
+          <version>4.3</version>
+        </dependency>
+	   <!-- https://mvnrepository.com/artifact/com.unboundid/unboundid-ldapsdk -->
+	   <dependency>
+	      <groupId>com.unboundid</groupId>
+	      <artifactId>unboundid-ldapsdk</artifactId>
+	      <version>3.2.1</version>
+	   </dependency>
 
         <!--
         not part of public release