diff --git a/pom.xml b/pom.xml
index a5737ea..9383a29 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,6 +34,18 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 	</properties>
 
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.gcube.distribution</groupId>
+				<artifactId>maven-portal-bom</artifactId>
+				<version>LATEST</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
 	<dependencies>
 
 		<!-- This dependency is needed and is need on TOP to use GWT UI BInder 
@@ -47,13 +59,11 @@
 		<dependency>
 			<groupId>com.google.gwt</groupId>
 			<artifactId>gwt-user</artifactId>
-			<version>${gwtVersion}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.google.gwt</groupId>
 			<artifactId>gwt-servlet</artifactId>
-			<version>${gwtVersion}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
@@ -65,32 +75,27 @@
 		<dependency>
 			<groupId>org.gcube.core</groupId>
 			<artifactId>gcf</artifactId>
-			<version>[1.4.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.gcube.portlets.user</groupId>
 			<artifactId>gcube-widgets</artifactId>
-			<version>[1.4.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.gcube.portal</groupId>
 			<artifactId>custom-portal-handler</artifactId>
-			<version>[1.2.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.gcube.portlets.user</groupId>
 			<artifactId>workspace-light-tree</artifactId>
-			<version>[2.10.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
 			<scope>provided</scope>
 		</dependency>
 
 		<dependency>
 			<groupId>org.gcube.applicationsupportlayer</groupId>
 			<artifactId>aslcore</artifactId>
-			<version>[3.2.0-SNAPSHOT, 4.0.0-SNAPSHOT)</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
@@ -99,24 +104,6 @@
 			<version>[1.0.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
 			<scope>provided</scope>
 		</dependency>
-		<dependency>
-			<groupId>org.gcube.portlets.user</groupId>
-			<artifactId>workspace-tree-widget</artifactId>
-			<version>[6.0.0-SNAPSHOT, 7.0.0-SNAPSHOT)</version>
-			<scope>provided</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.gcube.contentmanagement</groupId>
-			<artifactId>storage-resource-link-plugin</artifactId>
-			<version>[1.0.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
-			<scope>provided</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.gcube.portlets.user</groupId>
-			<artifactId>wsmail-widget</artifactId>
-			<version>[1.1.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
-			<scope>provided</scope>
-		</dependency>
 
 		<!-- HOME LIBRARY -->
 		<dependency>
@@ -141,21 +128,37 @@
 		<dependency>
 			<groupId>javax.portlet</groupId>
 			<artifactId>portlet-api</artifactId>
-			<version>2.0</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
-			<version>1.6.4</version>
 			<scope>runtime</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>1.6.4</version>
 			<scope>runtime</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.gcube.portlets.user</groupId>
+			<artifactId>workspace-tree-widget</artifactId>
+			<version>[6.0.0-SNAPSHOT, 7.0.0-SNAPSHOT)</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.gcube.contentmanagement</groupId>
+			<artifactId>storage-resource-link-plugin</artifactId>
+			<version>[1.0.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.gcube.portlets.user</groupId>
+			<artifactId>wsmail-widget</artifactId>
+			<version>[1.1.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
+			<scope>provided</scope>
+		</dependency>
+		
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
@@ -280,5 +283,4 @@
 		</plugins>
 	</build>
 
-</project>
-
+</project>
\ No newline at end of file