diff --git a/community/jupyterlab/PKGBUILD b/community/jupyterlab/PKGBUILD
index c08d59770..4ede67438 100644
--- a/community/jupyterlab/PKGBUILD
+++ b/community/jupyterlab/PKGBUILD
@@ -5,7 +5,7 @@
 
 pkgname=jupyterlab
 _pipname=jupyterlab
-pkgver=3.4.4
+pkgver=3.4.5
 pkgrel=1
 pkgdesc='JupyterLab computational environment'
 arch=(any)
@@ -17,7 +17,7 @@ optdepends=('npm: to install extensions' 'jupyterlab-widgets: ipywidgets support
 checkdepends=('python-pytest-tornasync' 'npm')
 source=(https://pypi.io/packages/source/${_pipname:0:1}/$_pipname/$_pipname-$pkgver.tar.gz
         no-nbclassic.patch)
-sha256sums=('5a2a0fdd22bd8628ad45b618e3520387c32a4818e3af112dbad1f649304dfc20'
+sha256sums=('472f6b7996c75f6991592483c26d9fe205a59a71ccbce15842400155dc64f59b'
             'c81b7b957622b7ea68589daa568bba96a8955e768aea0bce60c27fa041e07cc4')
 
 prepare() {