diff --git a/pom.xml b/pom.xml
index 8b841c1..54ab376 100644
--- a/pom.xml
+++ b/pom.xml
@@ -197,7 +197,7 @@
 		<dependency>
 			<groupId>org.gcube.portlets.user</groupId>
 			<artifactId>workspace-tree-widget</artifactId>
-			<version>6.31.3-SNAPSHOT</version>
+			<version>[6.31.3-SNAPSHOT, 7.0.0-SNAPSHOT)</version>
 			<scope>compile</scope>
 		</dependency>