diff --git a/package.json b/package.json
index 3f92ae0..897e80a 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
"watch:src": "tsc -w"
},
"dependencies": {
- "@datalayer/jupyter-react": "0.7.7",
+ "@datalayer/jupyter-react": "0.7.8",
"@jupyter/collaboration-extension": "1.2.0",
"@jupyterlab/application": "4.0.3",
"@jupyterlab/coreutils": "6.0.3",
diff --git a/src/DatalayerJupyterLab.tsx b/src/DatalayerJupyterLab.tsx
index f64c686..e186e22 100644
--- a/src/DatalayerJupyterLab.tsx
+++ b/src/DatalayerJupyterLab.tsx
@@ -1,19 +1,14 @@
import { createRoot } from 'react-dom/client';
-import { Jupyter, JupyterLabApp, JupyterLabAppCorePlugins } from '@datalayer/jupyter-react';
+import { Jupyter, JupyterLabApp } from '@datalayer/jupyter-react';
import * as collaborationExtension from '@jupyter/collaboration-extension';
import * as datalayerExtension from './jupyterlab';
-const { extensionPromises, mimeExtensionPromises } = JupyterLabAppCorePlugins;
-
const DatalayerJupyterLab = () => (
diff --git a/src/DatalayerJupyterLabHeadless.tsx b/src/DatalayerJupyterLabHeadless.tsx
index ecf6ef5..4777e16 100644
--- a/src/DatalayerJupyterLabHeadless.tsx
+++ b/src/DatalayerJupyterLabHeadless.tsx
@@ -1,14 +1,12 @@
import { useState } from 'react';
import { createRoot } from 'react-dom/client';
import { createGlobalStyle } from 'styled-components';
-import { Jupyter, JupyterLabApp, JupyterLabAppAdapter, JupyterLabAppCorePlugins } from '@datalayer/jupyter-react';
+import { Jupyter, JupyterLabApp, JupyterLabAppAdapter } from '@datalayer/jupyter-react';
import { JupyterLab } from '@jupyterlab/application';
import * as collaborationExtension from '@jupyter/collaboration-extension';
import * as datalayerExtension from './jupyterlab/index';
import Datalayer from './Datalayer';
-const { extensionPromises, mimeExtensionPromises } = JupyterLabAppCorePlugins;
-
const ThemeGlobalStyle = createGlobalStyle`
body {
background-color: white !important;
@@ -32,9 +30,6 @@ const DatalayerJupyterLabHeadless = () => {
datalayerExtension,
collaborationExtension,
]}
- extensionPromises={extensionPromises}
- mimeExtensionPromises={mimeExtensionPromises}
- hostId="jupyterlab-app-id"
headless={true}
onReady={onReady}
/>