diff --git a/services/FarmService.php b/services/FarmService.php
index 67908ba..71e4811 100644
--- a/services/FarmService.php
+++ b/services/FarmService.php
@@ -573,6 +573,8 @@ function ($tableName) use ($link, $prefix) {
                         $this->wiki->Query('UPDATE `' . $prefix . '__pages` SET body=CONCAT(body, "' . $this->wiki->config['yeswiki-farm-options'][$option]['content'] . '") WHERE tag="' . $this->wiki->config['yeswiki-farm-options'][$option]['page'] . '" AND latest="Y";');
                     }
                 }
+
+                $this->runMigrations($destfolder);
             } else {
                 throw new \Exception('Le dossier ' . $this->wiki->config['yeswiki-farm-root-folder'] . ' n\'est pas accessible en écriture');
             }
@@ -598,6 +600,19 @@ function ($tableName) use ($link, $prefix) {
         }
     }
 
+    private function runMigrations($wikiFolder)
+    {
+        // we launch migrations if wiki has the feature
+        if (file_exists($wikiFolder . 'tools/autoupdate/services/MigrationService.php')) {
+            // ensure yeswicli is executable
+            chmod($wikiFolder . 'yeswicli', 0755);
+            $currentDir = getcwd();
+            chdir($wikiFolder);
+            exec('./yeswicli migrate');
+            chdir($currentDir);
+        }
+    }
+
     private function resetSQLTransactionWhenError($link, $notExistingTables, $prefix)
     {
         mysqli_rollback($link);
@@ -683,8 +698,7 @@ public function updateWiki($wiki)
         $config->write();
 
         // execute post update
-        $output .= 'cd ' . $destfolder . ';chmod +x tools/autoupdate/commands/console;tools/autoupdate/commands/console update:postupdate 2>&1';
-        $output .= shell_exec('cd ' . $destfolder . ';chmod +x tools/autoupdate/commands/console;tools/autoupdate/commands/console update:postupdate 2>&1');
+        $this->runMigrations($destfolder);
 
         $output .= '<div class="alert alert-success">' . _t('FERME_WIKI') . $wiki . _t('FERME_UPDATED') . '</div>';