diff --git a/helper.php b/helper.php
index e68926d..d81e87b 100644
--- a/helper.php
+++ b/helper.php
@@ -27,6 +27,7 @@
 use Joomla\Database\ParameterType;
 use Joomla\Module\Quickicon\Administrator\Event\QuickIconsEvent;
 use Joomla\Registry\Registry;
+use Joomla\CMS\Router\Route;
 
 abstract class modDashboardHelper
 {
@@ -34,13 +35,13 @@ abstract class modDashboardHelper
 	public static function getItems($data)
 	{
 		//	recuperation utilisateur connecté
-		$user       = JFactory::getUser();
+		$user       = Factory::getUser();
 		$userid     = $user->id;
 		$catids     = $data->catidlist ?? [];
 		$limit      = $data->count;
 		$nom_statut = $data->TypofBlock;
 		// recupere la connexion à la BD
-		$db    = JFactory::getDbo();
+		$db    = Factory::getDbo();
 		$query = $db->getQuery(true);
 
 		$query
@@ -128,7 +129,7 @@ public static function getItems($data)
 
 		foreach ($items as $item)
 		{
-			$item->link = JRoute::_('index.php?option=com_content&task=article.edit&id=' . $item->id);
+			$item->link = Route::_('index.php?option=com_content&task=article.edit&id=' . $item->id);
 		}
 
 		return $items;
@@ -136,16 +137,16 @@ public static function getItems($data)
 
 	public static function getUseritem(&$params)
 	{
-		$user   = JFactory::getUser();
+		$user   = Factory::getUser();
 		$userid = $user->id;
 		//recupére la connexion à la BD
-		$db            = JFactory::getDbo();
+		$db            = Factory::getDbo();
 		$queryUseritem = 'SELECT id, title, catid, created, created_by, modified, modified_by, state FROM #__content WHERE created_by = ' . $user->id . ' ORDER BY modified DESC LIMIT 50';
 		$db->setQuery($queryUseritem);
 		$itemsUseritem = $db->loadObjectList();
 		foreach ($itemsUseritem as &$itemUseritem)
 		{
-			$itemUseritem->link = JRoute::_('index.php?option=com_content&task=article.edit&id=' . $itemUseritem->id);
+			$itemUseritem->link = Route::_('index.php?option=com_content&task=article.edit&id=' . $itemUseritem->id);
 			switch ($itemUseritem->state)
 			{
 				case 0:
diff --git a/media/css/style.css b/media/css/style.css
index 7799c42..9e304c5 100644
--- a/media/css/style.css
+++ b/media/css/style.css
@@ -146,11 +146,6 @@ padding: 10px;
 justify-content: center;
     align-items: center;
 }
-.sep{
-height: 2rem;
-/*background: #edf2f7;*/
-background:var(--template-bg-dark-5);
-}
 .card-body{
     overflow-y: auto !important;
 }
@@ -159,11 +154,14 @@ background:var(--template-bg-dark-5);
         width: 100% !important;
     }
 }
-@media (prefers-color-scheme: dark) {
-    .headerblock .breadcrumb {
+[data-bs-theme="dark"] .headerblock .breadcrumb {
         background: none;
     }
-    .sep, .contentbloc {
+[data-bs-theme="dark"] .sep, [data-bs-theme="dark"] .contentbloc {
     background-color: var(--template-bg-dark-90);
     }
-}
\ No newline at end of file
+[data-bs-theme="dark"] .sep{
+        height: 2rem;
+        /*background: #edf2f7;*/
+        background:var(--template-bg-dark-5);
+ }
\ No newline at end of file
diff --git a/mod_dashboard.php b/mod_dashboard.php
index 14e4137..26f96dd 100644
--- a/mod_dashboard.php
+++ b/mod_dashboard.php
@@ -19,6 +19,7 @@
 defined('_JEXEC') or die('Accès interdit');
 jimport('joomla.application.component.controller');
 JLoader::register('ModLatestActionsHelper', __DIR__ . '/helper.php');
+use Joomla\CMS\Helper\ModuleHelper;
 
 // Inclut les méthodes du script de soutien
 require_once dirname(__FILE__) . '/helper.php';
@@ -37,4 +38,4 @@
 $actionlist       = modDashboardHelper::getActionlogList($params);
 
 // Get Joomla Layout
-require JModuleHelper::getLayoutPath('mod_dashboard', $params->get('layout', 'default'));
+require ModuleHelper::getLayoutPath('mod_dashboard', $params->get('layout', 'default'));
diff --git a/mod_dashboard.xml b/mod_dashboard.xml
index bdbfdb5..7d44dea 100644
--- a/mod_dashboard.xml
+++ b/mod_dashboard.xml
@@ -5,7 +5,7 @@
 	<creationDate>2023</creationDate>
 	<authorEmail>yannick@com3elles.com</authorEmail>
 	<authorUrl>www.com3elles.com</authorUrl>
-	<version>3.3</version>
+	<version>3.4</version>
 	<copyright>Copyright (C) 2008 - 2022 Open Source Matters. All rights reserved.</copyright>
 	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
 	<description>MOD_DASHBOARD_INTRO</description>
diff --git a/tmpl/default.php b/tmpl/default.php
index 2591400..67099e1 100644
--- a/tmpl/default.php
+++ b/tmpl/default.php
@@ -591,7 +591,7 @@ class="align-items-center">
                                         <td>
                                             <span class="small">
                                                 <i class="fa fa-calendar"></i>
-                                                <?php echo JHtml::date($item->modified, 'd M Y'); ?>
+                                                <?php echo HTMLHelper::date($item->modified, 'd M Y'); ?>
                                             </span>
                                         </td>
                                     </tr>
diff --git a/update.xml b/update.xml
index 4dc3d2d..6d49022 100644
--- a/update.xml
+++ b/update.xml
@@ -6,14 +6,14 @@
 		<element>mod_dashboard</element>
 		<type>module</type>
 		<client>administrator</client>
-		<version>3.3</version>
+		<version>3.4</version>
 
 		<infourl title="FAQ">
 			https://github.com/micker/mod_dashboard/wiki
 		</infourl>
 
 		<downloads>
-			<downloadurl type="full" format="zip">https://github.com/micker/mod_dashboard/archive/v3.3.zip</downloadurl>
+			<downloadurl type="full" format="zip">https://github.com/micker/mod_dashboard/archive/v3.4.zip</downloadurl>
 		</downloads>
 
 		<tags>