diff --git a/src/main/resources/META-INF/resources/admin/AdminElement.js b/src/main/resources/META-INF/resources/admin/AdminElement.js
index e49c606..1fdfbe7 100644
--- a/src/main/resources/META-INF/resources/admin/AdminElement.js
+++ b/src/main/resources/META-INF/resources/admin/AdminElement.js
@@ -1,5 +1,5 @@
-import {html, render} from "lit-html";
-import {createStore} from "redux";
+import {html, render} from "../web_modules/lit-html.js";
+import {createStore} from "../web_modules/redux.js";
 
 export class AdminElement extends HTMLElement {
     constructor() {
diff --git a/src/main/resources/META-INF/resources/admin/index.html b/src/main/resources/META-INF/resources/admin/index.html
index 919c44b..f4db272 100644
--- a/src/main/resources/META-INF/resources/admin/index.html
+++ b/src/main/resources/META-INF/resources/admin/index.html
@@ -5,9 +5,7 @@
   <meta charset="UTF-8">
   <title>MulkCMS Admin</title>
 
-  <script defer src="/node_modules/es-module-shims/dist/es-module-shims.js"></script>
-  <script type="importmap-shim" src="/web_modules/import-map.json"></script>
-  <script type="module-shim" src="/admin/admin.js"></script>
+  <script type="module" src="/admin/admin.js"></script>
 </head>
 
 <body>
diff --git a/src/main/resources/META-INF/resources/package.json b/src/main/resources/META-INF/resources/package.json
index 714a895..6100124 100644
--- a/src/main/resources/META-INF/resources/package.json
+++ b/src/main/resources/META-INF/resources/package.json
@@ -1,6 +1,5 @@
 {
   "dependencies": {
-    "es-module-shims": "^0.4.6",
     "lit-html": "^1.1.2",
     "normalize.css": "^8.0.1",
     "redux": "^4.0.5",