diff --git a/kgraphql-ktor/src/main/resources/playground.html b/kgraphql-ktor/src/main/resources/playground.html
index db9bb829..d0f77815 100644
--- a/kgraphql-ktor/src/main/resources/playground.html
+++ b/kgraphql-ktor/src/main/resources/playground.html
@@ -1,558 +1,78 @@
-<!DOCTYPE html>
-
-<html>
-
+<!--
+ *  Copyright (c) 2021 GraphQL Contributors
+ *  All rights reserved.
+ *
+ *  This source code is licensed under the license found in the
+ *  LICENSE file in the root directory of this source tree.
+-->
+<!doctype html>
+<html lang="en">
 <head>
-    <meta charset=utf-8/>
-    <meta name="viewport"
-          content="user-scalable=no, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, minimal-ui">
-    <title>GraphQL Playground</title>
-    <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/graphql-playground-react/build/static/css/index.css"/>
-    <link rel="shortcut icon" href="//cdn.jsdelivr.net/npm/graphql-playground-react/build/favicon.png"/>
-    <script src="//cdn.jsdelivr.net/npm/graphql-playground-react/build/static/js/middleware.js"></script>
-
+    <title>GraphiQL</title>
+    <style>
+        body {
+            height: 100%;
+            margin: 0;
+            width: 100%;
+            overflow: hidden;
+        }
+
+        #graphiql {
+            height: 100vh;
+        }
+    </style>
+    <!--
+      This GraphiQL example depends on Promise and fetch, which are available in
+      modern browsers, but can be "polyfilled" for older browsers.
+      GraphiQL itself depends on React DOM.
+      If you do not want to rely on a CDN, you can host these files locally or
+      include them directly in your favored resource bundler.
+    -->
+    <script
+        crossorigin
+        src="https://unpkg.com/react@18/umd/react.production.min.js"
+    ></script>
+    <script
+        crossorigin
+        src="https://unpkg.com/react-dom@18/umd/react-dom.production.min.js"
+    ></script>
+    <!--
+      These two files can be found in the npm module, however you may wish to
+      copy them directly into your environment, or perhaps include them in your
+      favored resource bundler.
+     -->
+    <script
+        src="https://unpkg.com/graphiql/graphiql.min.js"
+        type="application/javascript"
+    ></script>
+    <link rel="stylesheet" href="https://unpkg.com/graphiql/graphiql.min.css" />
+    <!--
+      These are imports for the GraphIQL Explorer plugin.
+     -->
+    <script
+        src="https://unpkg.com/@graphiql/plugin-explorer/dist/index.umd.js"
+        crossorigin
+    ></script>
+
+    <link
+        rel="stylesheet"
+        href="https://unpkg.com/@graphiql/plugin-explorer/dist/style.css"
+    />
 </head>
 
 <body>
-<style type="text/css">
-    html {
-        font-family: "Open Sans", sans-serif;
-        overflow: hidden;
-    }
-
-    body {
-        margin: 0;
-        background: #172a3a;
-    }
-
-    .playgroundIn {
-        -webkit-animation: playgroundIn 0.5s ease-out forwards;
-        animation: playgroundIn 0.5s ease-out forwards;
-    }
-
-    @-webkit-keyframes playgroundIn {
-        from {
-            opacity: 0;
-            -webkit-transform: translateY(10px);
-            -ms-transform: translateY(10px);
-            transform: translateY(10px);
-        }
-        to {
-            opacity: 1;
-            -webkit-transform: translateY(0);
-            -ms-transform: translateY(0);
-            transform: translateY(0);
-        }
-    }
-
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-            transform: translateY(10px);
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-        to {
-            opacity: 1;
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-            -ms-transform: translateY(0);
-            transform: translateY(0);
-        }
-    }
-</style>
-
-<style type="text/css">
-    .fadeOut {
-        -webkit-animation: fadeOut 0.5s ease-out forwards;
-        animation: fadeOut 0.5s ease-out forwards;
-    }
-
-    @-webkit-keyframes fadeIn {
-        from {
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-            -ms-transform: translateY(0);
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-        }
-    }
-
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-
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-        }
-    }
-
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-
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-            <path class="hSeArx" stroke="#fff" stroke-width="4" stroke-linecap="round" stroke-linejoin="round"
-                  d="M64.45 103.5l-32.9-19 32.9 19z"></path>
-            <path class="bVgqGk" stroke="#fff" stroke-width="4" stroke-linecap="round" stroke-linejoin="round"
-                  d="M32 84V46v38z"></path>
-            <path class="hEFqBt" stroke="#fff" stroke-width="4" stroke-linecap="round" stroke-linejoin="round"
-                  d="M31.55 46.5l32.9-19-32.9 19z"></path>
-            <path class="dzEKCM" id="Triangle-Bottom" stroke="#fff" stroke-width="4" d="M30 84h70"
-                  stroke-linecap="round"></path>
-            <path class="DYnPx" id="Triangle-Left" stroke="#fff" stroke-width="4" d="M65 26L30 87"
-                  stroke-linecap="round"></path>
-            <path class="hjPEAQ" id="Triangle-Right" stroke="#fff" stroke-width="4" d="M98 87L63 26"
-                  stroke-linecap="round"></path>
-        </g>
-    </svg>
-    <div class="text">Loading
-        <span class="dGfHfc">GraphQL Playground</span>
-    </div>
-</div>
-
-<div id="root"/>
-<script type="text/javascript">
-    window.addEventListener('load', function (event) {
-
-        const loadingWrapper = document.getElementById('loading-wrapper');
-        loadingWrapper.classList.add('fadeOut');
-
-
-        const root = document.getElementById('root');
-        root.classList.add('playgroundIn');
-
-        GraphQLPlayground.init(root, {
-            // you can add more options here
-        })
-    })
+<div id="graphiql">Loading...</div>
+<script>
+    const root = ReactDOM.createRoot(document.getElementById('graphiql'));
+    const fetcher = GraphiQL.createFetcher({url: '/'});
+    const explorerPlugin = GraphiQLPluginExplorer.explorerPlugin();
+    root.render(
+        React.createElement(GraphiQL, {
+            fetcher,
+            defaultEditorToolsVisibility: true,
+            plugins: [explorerPlugin],
+        }),
+    );
 </script>
 </body>
 </html>
