diff --git a/core/modules/modDoliMeet.class.php b/core/modules/modDoliMeet.class.php
index c61e5cb..53672a7 100644
--- a/core/modules/modDoliMeet.class.php
+++ b/core/modules/modDoliMeet.class.php
@@ -32,6 +32,11 @@
  */
 class modDoliMeet extends DolibarrModules
 {
+    /**
+     * @var int[] Minimum version of Saturne required by module, same format as need_dolibarr_version: checked by init() and by the Saturne index page
+     */
+    public $need_saturne_version = [23, 6];
+
     /**
      * Constructor. Define names, constants, directories, boxes, permissions.
      *
@@ -580,6 +585,16 @@ public function init($options = ''): int
             return -1;
         }
 
+        // Saturne ships separately: refuse one older than need_saturne_version, it lacks functions this release calls
+        require_once DOL_DOCUMENT_ROOT . '/core/lib/admin.lib.php';
+        dol_include_once('/saturne/core/modules/modSaturne.class.php');
+        $saturneVersion = class_exists('modSaturne') ? (new modSaturne($this->db))->version : '';
+        if (versioncompare(explode('.', $saturneVersion), $this->need_saturne_version) < 0) {
+            $langs->load('admin'); // activateModuleDependNotSatisfied, not loaded when the Saturne index page runs init()
+            $this->error = $langs->trans('activateModuleDependNotSatisfied', $this->name, 'modSaturne >= ' . versiontostring($this->need_saturne_version) . ' (' . ($saturneVersion ?: '-') . ')', $this->name);
+            return -1;
+        }
+
         // Dolibarr runs init() before activating $this->depends : activate them first, isModEnabled('project') is tested below
         if (function_exists('saturne_activate_module_dependencies') && saturne_activate_module_dependencies($this) < 0) {
             return -1;