diff --git a/Dockerfile b/Dockerfile
index 1849533..9df09ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,6 @@
-FROM tomcat:9.0.64-jdk8-openjdk-buster
-  ARG nexuspath
-  ARG filename
-  ARG version
+FROM tomcat:9.0.65-jdk11-openjdk-buster
+  ARG filename=smartgears-distribution-4.0.0-SNAPSHOT
+  ARG version=4.0.0-SNAPSHOT
   COPY ./target/$filename.tar.gz /smartgears-distro.tar.gz 	
   WORKDIR /
   RUN tar zxvf /smartgears-distro.tar.gz
diff --git a/pom.xml b/pom.xml
index 964a79f..b26e4c6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,24 +7,20 @@
 		<groupId>org.gcube.tools</groupId>
 		<version>1.1.0</version>
 	</parent>
-
 	<groupId>org.gcube.distribution</groupId>
 	<artifactId>smartgears-distribution</artifactId>
 	<version>4.0.0-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>A distribution for the SmartGears Framework</name>
-
 	<properties>
 		<distroDirectory>distro</distroDirectory>
 		<wiki>https://wiki.gcube-system.org/gcube/SmartGears</wiki>
 	</properties>
-
 	<scm>
 		<connection>scm:git:https://code-repo.d4science.org/gCubeSystem/${project.artifactId}.git</connection>
 		<developerConnection>scm:git:https://code-repo.d4science.org/gCubeSystem/${project.artifactId}.git</developerConnection>
 		<url>https://code-repo.d4science.org/gCubeSystem/${project.artifactId}</url>
 	</scm>
-
 	<dependencyManagement>
 		<dependencies>
 			<dependency>
@@ -36,7 +32,6 @@
 			</dependency>
 		</dependencies>
 	</dependencyManagement>
-
 	<dependencies>
 		<dependency>
 			<groupId>org.gcube.core</groupId>
@@ -87,15 +82,19 @@
 		<dependency>
 			<groupId>org.gcube.common.core</groupId>
 			<artifactId>legacy-is-publisher-connector</artifactId>
-			<version>[1.0.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
 		</dependency>
+		<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
 		<dependency>
-			<groupId>org.gcube.resourcemanagement</groupId>
-			<artifactId>whn-manager</artifactId>
-			<version>[3.0.0-SNAPSHOT,4.0.0-SNAPSHOT)</version>
-			<type>war</type>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+			<scope>runtime</scope>
 		</dependency>
-
+<!--		<dependency>-->
+<!--			<groupId>org.gcube.resourcemanagement</groupId>-->
+<!--			<artifactId>whn-manager</artifactId>-->
+<!--			<version>[3.0.0-SNAPSHOT,4.0.0-SNAPSHOT)</version>-->
+<!--			<type>war</type>-->
+<!--		</dependency>-->
 	</dependencies>
 	<build>
 		<plugins>
@@ -134,8 +133,6 @@
 							<stripVersion>true</stripVersion>
 						</configuration>
 					</execution>
-
-
 				</executions>
 			</plugin>
 			<plugin>
@@ -157,7 +154,6 @@
 					</execution>
 				</executions>
 			</plugin>
-
 		</plugins>
 	</build>
 </project>