diff --git a/extra/jupyterlab/PKGBUILD b/extra/jupyterlab/PKGBUILD
index 03d72f56a..8dc788f36 100644
--- a/extra/jupyterlab/PKGBUILD
+++ b/extra/jupyterlab/PKGBUILD
@@ -5,7 +5,7 @@
 
 pkgname=jupyterlab
 _pipname=jupyterlab
-pkgver=4.0.1
+pkgver=4.0.2
 pkgrel=1
 pkgdesc='JupyterLab computational environment'
 arch=(any)
@@ -16,7 +16,7 @@ depends=(python-jupyterlab_server python-jupyter_packaging python-async-lru jupy
 optdepends=('npm: to install extensions' 'jupyterlab-widgets: ipywidgets support')
 checkdepends=(python-pytest-tornasync python-pytest-jupyter npm python-jupyter-server-terminals)
 source=(https://pypi.io/packages/source/${_pipname:0:1}/$_pipname/$_pipname-$pkgver.tar.gz)
-sha256sums=('4dc3901f7bbfd4704c994b7a893a49955256abf57dba9831f4825e3f3165b8bb')
+sha256sums=('0a77898aebb55da391e5f57022774c089fb075e98803ff3d514a79b727dc934d')
 
 build() {
   cd $pkgname-$pkgver