diff --git a/pom.xml b/pom.xml
index bbae5a8..6c0a80a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
 	<groupId>org.gcube.portlets.widgets</groupId>
 	<artifactId>session-checker</artifactId>
 	<packaging>jar</packaging>
-	<version>1.0.1-SNAPSHOT</version>
+	<version>1.1.0-SNAPSHOT</version>
 	<name>gCube Session Checker Widget</name>
 	<description>
 		gCube Session Checker Widget is a GWT Widget that can be used to automatically check if the session expired.
diff --git a/src/main/java/org/gcube/portlets/widgets/sessionchecker/client/CheckSession.java b/src/main/java/org/gcube/portlets/widgets/sessionchecker/client/CheckSession.java
index bc083e9..0a048b3 100644
--- a/src/main/java/org/gcube/portlets/widgets/sessionchecker/client/CheckSession.java
+++ b/src/main/java/org/gcube/portlets/widgets/sessionchecker/client/CheckSession.java
@@ -18,7 +18,7 @@ import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.HasAlignment;
 import com.google.gwt.user.client.ui.RootPanel;
 import com.google.gwt.user.client.ui.VerticalPanel;
-
+@Deprecated
 public class CheckSession {
 	private final int MILLI_SECONDS = 55 * 1000; //(milli)seconds
 
diff --git a/src/main/java/org/gcube/portlets/widgets/sessionchecker/server/SessionCheckerServiceImpl.java b/src/main/java/org/gcube/portlets/widgets/sessionchecker/server/SessionCheckerServiceImpl.java
index e2d906f..986ee02 100644
--- a/src/main/java/org/gcube/portlets/widgets/sessionchecker/server/SessionCheckerServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/widgets/sessionchecker/server/SessionCheckerServiceImpl.java
@@ -17,6 +17,7 @@ import com.liferay.portal.service.UserLocalServiceUtil;
  * The server side implementation of the RPC service.
  */
 @SuppressWarnings("serial")
+@Deprecated
 public class SessionCheckerServiceImpl extends RemoteServiceServlet implements  SessionCheckerService {
 
 	private static final Logger _log = LoggerFactory.getLogger(SessionCheckerServiceImpl.class);