diff --git a/www/index.php b/www/index.php
index a5b27aa876b4b690d5a37df8d239f4305159c320..8dbc391954a2e112daffac39feecb11374324cb0 100644
--- a/www/index.php
+++ b/www/index.php
@@ -28,7 +28,7 @@ function loadDefaultSections($page)
 
 $isEmbed = isset($_GET['embed']) && $_GET['embed'];
 
-$localScriptUrl = './js/search.min.js';
+$localScriptUrl = './js/search.min.js?v=4.1';
 $pageTemplate = 'Fixed';
 
 if (UNL_Search::$mode === 'debug') {