diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c6bf3b..aa589bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+2023.03.21
+- require dotclear 2.25
+- use namespace
+- use DateTimeZone
+
 2022.12.25
 - use SVG icon
 - use constants for database tables names
diff --git a/README.md b/README.md
index 1349de4..3d6a2ff 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Release](https://img.shields.io/github/v/release/JcDenis/postExpired)](https://github.com/JcDenis/postExpired/releases)
 [![Date](https://img.shields.io/github/release-date/JcDenis/postExpired)](https://github.com/JcDenis/postExpired/releases)
 [![Issues](https://img.shields.io/github/issues/JcDenis/postExpired)](https://github.com/JcDenis/postExpired/issues)
-[![Dotclear](https://img.shields.io/badge/dotclear-v2.24-blue.svg)](https://fr.dotclear.org/download)
+[![Dotclear](https://img.shields.io/badge/dotclear-v2.25-blue.svg)](https://fr.dotclear.org/download)
 [![Dotaddict](https://img.shields.io/badge/dotaddict-official-green.svg)](https://plugins.dotaddict.org/dc2/details/postExpired)
 [![License](https://img.shields.io/github/license/JcDenis/postExpired)](https://github.com/JcDenis/postExpired/blob/master/LICENSE)
 
@@ -20,7 +20,7 @@ to change some options of a post at a given time.
  postExpired requires: 
 
   * contentadmin permissions
-  * Dotclear 2.24 
+  * Dotclear 2.25
 
 ## USAGE
 
diff --git a/_define.php b/_define.php
index c4d814f..8bab19a 100644
--- a/_define.php
+++ b/_define.php
@@ -18,16 +18,16 @@ $this->registerModule(
     'Expired entries',
     'Change entries options at a given date',
     'Jean-Christian Denis and Contributors',
-    '2022.12.25',
+    '2023.03.21',
     [
-        'requires'    => [['core', '2.24']],
+        'requires'    => [['core', '2.25']],
         'permissions' => dcCore::app()->auth->makePermissions([
             dcAuth::PERMISSION_USAGE,
             dcAuth::PERMISSION_CONTENT_ADMIN,
         ]),
-        'type'        => 'plugin',
-        'support'     => 'https://github.com/JcDenis/' . basename(__DIR__),
-        'details'     => 'https://plugins.dotaddict.org/dc2/details/' . basename(__DIR__),
-        'repository'  => 'https://raw.githubusercontent.com/JcDenis/' . basename(__DIR__) . '/master/dcstore.xml',
+        'type'       => 'plugin',
+        'support'    => 'https://github.com/JcDenis/' . basename(__DIR__),
+        'details'    => 'https://plugins.dotaddict.org/dc2/details/' . basename(__DIR__),
+        'repository' => 'https://raw.githubusercontent.com/JcDenis/' . basename(__DIR__) . '/master/dcstore.xml',
     ]
 );
diff --git a/dcstore.xml b/dcstore.xml
index 29364bc..4fa172a 100644
--- a/dcstore.xml
+++ b/dcstore.xml
@@ -2,11 +2,11 @@
 <modules xmlns:da="http://dotaddict.org/da/">
   <module id="postExpired">
     <name>Expired entries</name>
-    <version>2022.12.25</version>
+    <version>2023.03.21</version>
     <author>Jean-Christian Denis and Contributors</author>
     <desc>Change entries options at a given date</desc>
-    <file>https://github.com/JcDenis/postExpired/releases/download/v2022.12.25/plugin-postExpired.zip</file>
-    <da:dcmin>2.24</da:dcmin>
+    <file>https://github.com/JcDenis/postExpired/releases/download/v2023.03.21/plugin-postExpired.zip</file>
+    <da:dcmin>2.25</da:dcmin>
     <da:details>https://plugins.dotaddict.org/dc2/details/postExpired</da:details>
     <da:support>https://github.com/JcDenis/postExpired</da:support>
   </module>