diff --git a/pom.xml b/pom.xml
index 1897f6e..a90e90b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -57,17 +57,17 @@
 		<dependency>
 			<groupId>org.gcube.dataanalysis</groupId>
 			<artifactId>ecological-engine</artifactId>
-			<version>[1.11.0-SNAPSHOT,2.0.0-SNAPSHOT)</version>
+			<version>(1.11.0-SNAPSHOT,2.0.0-SNAPSHOT)</version>
 		</dependency>
 		<dependency>
 			<groupId>org.gcube.contentmanagement</groupId>
 			<artifactId>storage-manager-core</artifactId>
-			<version>[2.0.2-SNAPSHOT,3.0.0-SNAPSHOT)</version>
+			<version>(2.0.2-SNAPSHOT,3.0.0-SNAPSHOT)</version>
 		</dependency>
 		<dependency>
 			<groupId>org.gcube.contentmanagement</groupId>
 			<artifactId>storage-manager-wrapper</artifactId>
-			<version>[2.0.2-SNAPSHOT,3.0.0-SNAPSHOT)</version>
+			<version>(2.0.2-SNAPSHOT,3.0.0-SNAPSHOT)</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.activemq</groupId>