diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0824569..a4cd47d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
-## [v4.0.0-SNAPSHOT] - 2021-05-13
+## [v4.0.0] - 2021-05-13
 
 - Feature #21269: make roles either assigned or removed in different operations, not mixed.
 - Ported to git, see other changelog.xml for more changelogs.
diff --git a/pom.xml b/pom.xml
index c13dcc7..79207a7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
 	<packaging>war</packaging>
 	<name>UsersManagement Portlet</name>
 	<description>UsersManagementPortlet portlet</description>
-	<version>4.0.0-SNAPSHOT</version>
+	<version>4.0.0</version>
 	<scm>
 		<connection>scm:git:https://code-repo.d4science.org/gCubeSystem/${project.artifactId}.git</connection>
 		<developerConnection>scm:git:https://code-repo.d4science.org/gCubeSystem/${project.artifactId}.git</developerConnection>
@@ -37,7 +37,7 @@
 			<dependency>
 				<groupId>org.gcube.distribution</groupId>
 				<artifactId>maven-portal-bom</artifactId>
-				<version>3.6.1-SNAPSHOT</version>
+				<version>3.6.1</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>