diff --git a/examples/index.html b/examples/index.html
index db21663..bfdf4f5 100644
--- a/examples/index.html
+++ b/examples/index.html
@@ -14,7 +14,8 @@
   </style>
   <meta charset="utf-8">
   <link href="../index.css" rel="stylesheet">
-  <script type="module" src="../dist/index.esm.js"></script>
+  <!-- <script type="module" src="../dist/index.esm.js"></script> -->
+  <script type="module" src="https://unpkg.com/@github/image-crop-element@latest/dist/index.esm.js"></script>
   <title>image-crop-element demo</title>
 </head>
 <body>
diff --git a/examples/polyfill.html b/examples/polyfill.html
deleted file mode 100644
index 81b483a..0000000
--- a/examples/polyfill.html
+++ /dev/null
@@ -1,36 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
-  <style>
-    .wrapper {
-      width: 500px;
-      margin: 30px auto;
-    }
-    .loading {
-      background: #f0f0f0;
-      text-align: center;
-      padding: 100px 30px;
-    }
-  </style>
-  <meta charset="utf-8">
-  <link href="./index.css" rel="stylesheet">
-  <!-- Uncomment for testing: Polyfill for IE11 (Reflect.construct) -->
-  <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/es6-shim/0.34.2/es6-shim.min.js"></script>
-  <script type="text/javascript" src="https://unpkg.com/@webcomponents/webcomponents-platform@1.0.0/webcomponents-platform.js"></script>
-  <script type="text/javascript" src="https://unpkg.com/@webcomponents/template@latest/template.js"></script>
-  <!-- Uncomment for testing: Polyfill for Firefox, Edge, and IE11 -->
-  <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/1.0.20/webcomponents-hi-ce.js"></script>
-  <!-- Uncomment for testing: Build file -->
-  <script type="text/javascript" src="../dist/index-umd.js"></script>
-  <title>image-crop-element demo</title>
-</head>
-<body>
-  <image-crop src="ams.jpg" class="wrapper">
-    <div class="loading" data-loading-slot>loading</div>
-    <input type="text" data-image-crop-input="x" name="x" size="4" aria-label="x">
-    <input type="text" data-image-crop-input="y" name="y" size="4" aria-label="y">
-    <input type="text" data-image-crop-input="width" name="width" size="4" aria-label="width">
-    <input type="text" data-image-crop-input="height" name="height" size="4" aria-label="height">
-  </image-crop>
-</body>
-</html>
