diff --git a/pom.xml b/pom.xml
index 543b9aa..c6334d1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -98,7 +98,6 @@
 		<dependency>
 			<groupId>org.gcube.dvos</groupId>
 			<artifactId>usermanagement-core</artifactId>
-			<version>[2.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
 			<scope>provided</scope>
 		</dependency>
 		
@@ -195,7 +194,6 @@
 		<dependency>
 			<groupId>com.liferay.portal</groupId>
 			<artifactId>portal-service</artifactId>
-			<version>6.0.6</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>