diff --git a/pom.xml b/pom.xml
index bca12ca..a4a0098 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,6 +34,16 @@
     	<classifier>complete</classifier>
     </dependency>
     <dependency>
+    	<groupId>org.codehaus.jackson</groupId>
+    	<artifactId>jackson-core-asl</artifactId>
+    	<version>1.9.2</version>
+    </dependency>
+    <dependency>
+    	<groupId>org.codehaus.jackson</groupId>
+    	<artifactId>jackson-mapper-asl</artifactId>
+    	<version>1.9.2</version>
+    </dependency>
+    <dependency>
     	<groupId>KorAP-modules</groupId>
     	<artifactId>KorAP-PoliqarpParser</artifactId>
     	<version>0.05</version>
@@ -50,6 +60,9 @@
 	<configuration>
 	  <source>1.7</source>
 	  <target>1.7</target>
+	  <excludes>
+          <!--exclude>**/CosmasTree.java</exclude-->
+      </excludes>
 	</configuration>
       </plugin>
     </plugins>