diff --git a/index.htm b/index.htm
index 277d600..b2d088c 100644
--- a/index.htm
+++ b/index.htm
@@ -10,7 +10,7 @@
     <body>
         <script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=default"></script>
         <script src="https://d3js.org/d3.v4.min.js"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/pixi.js/7.0.5/pixi.min.js"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/pixi.js/8.13.2/pixi.min.js"></script>
         <script src="./js/index.js"></script>
     </body>
 </html>
