diff --git a/pom.xml b/pom.xml
index 1a13b53..e220214 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 	<groupId>org.gcube.portlets.user</groupId>
 	<artifactId>workspace</artifactId>
 	<packaging>war</packaging>
-	<version>6.5.0-SNAPSHOT</version>
+	<version>6.5.1-SNAPSHOT</version>
 	<name>gCube Workspace Portlet</name>
 	<description>
 		gcube Workspace Portlet is a portlet for users workspace management
diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/view/grids/GxtGridFilterGroupPanel.java b/src/main/java/org/gcube/portlets/user/workspace/client/view/grids/GxtGridFilterGroupPanel.java
index f17af1c..fb93497 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/view/grids/GxtGridFilterGroupPanel.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/view/grids/GxtGridFilterGroupPanel.java
@@ -67,10 +67,11 @@ public class GxtGridFilterGroupPanel extends LayoutContainer {
 		setLayout(new FitLayout());
 		ColumnConfig icon = new ColumnConfig(ConstantsExplorer.ICON, "", 25);
 		ColumnConfig name = new ColumnConfig(ConstantsExplorer.NAME, ConstantsExplorer.NAME, 300);
-		ColumnConfig type = new ColumnConfig(ConstantsExplorer.TYPE, ConstantsExplorer.TYPE, 100);
+		ColumnConfig type = new ColumnConfig(ConstantsExplorer.TYPE, ConstantsExplorer.TYPE, 50);
 //		ColumnConfig creationDate = new ColumnConfig(ConstantsExplorer.GRIDCOLUMNCREATIONDATE, ConstantsExplorer.GRIDCOLUMNCREATIONDATE, 100);
 		
 		ColumnConfig lastUpdate = new ColumnConfig(ConstantsExplorer.LASTMODIFIED, "Last Update", 100);
+		lastUpdate.setDateTimeFormat(DateTimeFormat.getFormat("dd MMM hh:mm aaa yyyy"));
 		ColumnConfig category = new ColumnConfig(ConstantsExplorer.SHORTCUTCATEGORY, ConstantsExplorer.SHORTCUTCATEGORY, 100);
 		ColumnConfig size = new ColumnConfig(ConstantsExplorer.SIZE, ConstantsExplorer.SIZE, 50);
 		ColumnConfig ownerFullName = new ColumnConfig(ConstantsExplorer.OWNERFULLNAME, ConstantsExplorer.OWNER, 100);