diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2bb18e0..2ecbdc9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [1.4.5] - 2026-06-24
+
+### Fixed
+
+- Improve authorization checks
+
 ## [1.4.4] - 2025-09-19
 
 ## Fix
diff --git a/hook.php b/hook.php
index 7e74f96..841d20c 100644
--- a/hook.php
+++ b/hook.php
@@ -67,6 +67,8 @@ function plugin_oauthimap_uninstall()
         }
     }
 
+
+
     return true;
 }
 
diff --git a/inc/application.class.php b/inc/application.class.php
index efd1efc..b8b461d 100644
--- a/inc/application.class.php
+++ b/inc/application.class.php
@@ -668,8 +668,15 @@ public static function install(Migration $migration)
      */
     public static function uninstall(Migration $migration)
     {
+        /** @var DBmysql $DB */
+        global $DB;
+
         $table = self::getTable();
         $migration->displayMessage("Uninstalling $table");
         $migration->dropTable($table);
+
+        $DB->delete('glpi_displaypreferences', [
+            'itemtype'      => self::class,
+        ]);
     }
 }
diff --git a/inc/authorization.class.php b/inc/authorization.class.php
index 97206df..9d18908 100644
--- a/inc/authorization.class.php
+++ b/inc/authorization.class.php
@@ -627,8 +627,15 @@ public static function install(Migration $migration)
      */
     public static function uninstall(Migration $migration)
     {
+        /** @var DBmysql $DB */
+        global $DB;
+
         $table = self::getTable();
         $migration->displayMessage("Uninstalling $table");
         $migration->dropTable($table);
+
+        $DB->delete('glpi_displaypreferences', [
+            'itemtype'      => self::class,
+        ]);
     }
 }
diff --git a/oauthimap.xml b/oauthimap.xml
index 4aff194..cd5f0ce 100644
--- a/oauthimap.xml
+++ b/oauthimap.xml
@@ -27,6 +27,11 @@ It permits emails fetching from G Suite and Azure AD mailboxes.
       <author>TECLIB'</author>
    </authors>
    <versions>
+      <version>
+          <num>1.4.5</num>
+          <compatibility>~10.0.11</compatibility>
+          <download_url>https://github.com/pluginsGLPI/oauthimap/releases/download/1.4.5/glpi-oauthimap-1.4.5.tar.bz2</download_url>
+      </version>
       <version>
           <num>1.4.4</num>
           <compatibility>~10.0.11</compatibility>
diff --git a/setup.php b/setup.php
index c99a83b..8c95ec8 100644
--- a/setup.php
+++ b/setup.php
@@ -28,7 +28,7 @@
  * -------------------------------------------------------------------------
  */
 
-define('PLUGIN_OAUTHIMAP_VERSION', '1.4.4');
+define('PLUGIN_OAUTHIMAP_VERSION', '1.4.5');
 
 // Minimal GLPI version, inclusive
 define('PLUGIN_OAUTHIMAP_MIN_GLPI', '10.0.11');