diff --git a/www/index.php b/www/index.php
index 6975a62ecfeb2855eee13e54de4e5bdcf28cebb6..5572d78c519c3bb950569e632b5a1aee9e54c205 100644
--- a/www/index.php
+++ b/www/index.php
@@ -30,7 +30,7 @@ function loadDefaultSections($page)
 
 $isEmbed = isset($_GET['embed']) && $_GET['embed'];
 
-$localScriptUrl = './js/search.min.js?v=4.1';
+$localScriptUrl = './js/search.min.js?v=4.1.20';
 $pageTemplate = 'Fixed';
 
 if (UNL_Search::$mode === 'debug') {