diff --git a/index.html b/index.html
index 841a8d5a..b59bd2ad 100644
--- a/index.html
+++ b/index.html
@@ -127,7 +127,7 @@
       }
     </style>
 
-    <link rel="preload" href="index.css?v=1.89.00" as="style" onload="this.onload=null; this.rel='stylesheet'" />
+    <link rel="preload" href="index.css?v=1.89.13" as="style" onload="this.onload=null; this.rel='stylesheet'" />
     <link rel="preload" href="icons.css" as="style" onload="this.onload=null; this.rel='stylesheet'" />
     <link rel="preload" href="libs/jquery-ui.css" as="style" onload="this.onload=null; this.rel='stylesheet'" />
   </head>