diff --git a/docs/index-dev.html b/docs/index-dev.html
index decf8d39..7fedf5fd 100644
--- a/docs/index-dev.html
+++ b/docs/index-dev.html
@@ -30,6 +30,8 @@
       window.process = { env: { NODE_ENV: 'development' } };
     </script>
     <script src="https://unpkg.com/vim-webgl-component@0.3.5-dev.0"></script>
+    <script src="https://unpkg.com/react@17/umd/react.development.js"></script>
+    <script src="https://unpkg.com/react-dom@17/umd/react-dom.development.js"></script>
     <script>
 
       // Parse URL for source file