diff --git a/library/Icinga/Web/JavaScript.php b/library/Icinga/Web/JavaScript.php
index 5ef43968e..c613ad406 100644
--- a/library/Icinga/Web/JavaScript.php
+++ b/library/Icinga/Web/JavaScript.php
@@ -41,7 +41,7 @@ class JavaScript
     );
 
     protected static $vendorFiles = array(
-        'js/vendor/jquery-2.1.0',
+        'js/vendor/jquery-3.4.1',
         'js/vendor/jquery.sparkline',
         'js/vendor/jquery.tipsy'
     );