diff --git a/pom.xml b/pom.xml
index 2391926..a2632fe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,8 +14,9 @@
 	<packaging>pom</packaging>
 
 	<properties>
-		<bom.version>1.3.0-SNAPSHOT</bom.version>
+		<bom.version>1.4.0-SNAPSHOT</bom.version>
 		<gwtVersion>2.5.1</gwtVersion>
+		<liferay.version>6.0.6</liferay.version>
 	</properties>
 
 	<dependencyManagement>
@@ -232,7 +233,7 @@
 				<version>[1.3.0-SNAPSHOT,)</version>
 				<scope>provided</scope>
 			</dependency>
-			
+
 			<dependency>
 				<groupId>org.gcube.execution</groupId>
 				<artifactId>rrmodel</artifactId>
@@ -264,10 +265,16 @@
 				<scope>provided</scope>
 			</dependency>
 			<dependency>
-				  <groupId>com.liferay.portal</groupId>
-				  <artifactId>portal-service</artifactId>
-				  <version>6.0.6</version>
-				  <scope>provided</scope>
+				<groupId>com.liferay.portal</groupId>
+				<artifactId>portal-service</artifactId>
+				<version>${liferay.version}</version>
+				<scope>provided</scope>
+			</dependency>
+			<dependency>
+				<groupId>com.liferay.portal</groupId>
+				<artifactId>util-java</artifactId>
+				<version>${liferay.version}</version>
+				<scope>provided</scope>
 			</dependency>
 		</dependencies>
 	</dependencyManagement>