diff --git a/extra/jupyterlab/.SRCINFO b/extra/jupyterlab/.SRCINFO
index 7db06c0aa..a5520163c 100644
--- a/extra/jupyterlab/.SRCINFO
+++ b/extra/jupyterlab/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = jupyterlab
 	pkgdesc = JupyterLab computational environment
-	pkgver = 4.2.1
+	pkgver = 4.2.2
 	pkgrel = 1
 	url = https://github.com/jupyterlab/jupyterlab
 	arch = any
@@ -28,7 +28,7 @@ pkgbase = jupyterlab
 	optdepends = jupyter-collaboration: collaborative mode
 	optdepends = jupyterlab-widgets: ipywidgets support
 	optdepends = npm: to install extensions
-	source = git+https://github.com/jupyterlab/jupyterlab#tag=v4.2.1
-	sha256sums = c867030c090caa36a2e48bff0c82dd5e35ffa96991509b62ca00b7b464a15820
+	source = git+https://github.com/jupyterlab/jupyterlab#tag=v4.2.2
+	sha256sums = 6e8ce9f79e81feb7949a6367d4f308f34480aa1ec61d033514efeaf76260b6ac
 
 pkgname = jupyterlab
diff --git a/extra/jupyterlab/PKGBUILD b/extra/jupyterlab/PKGBUILD
index c7ebb6782..396ba7462 100644
--- a/extra/jupyterlab/PKGBUILD
+++ b/extra/jupyterlab/PKGBUILD
@@ -6,7 +6,7 @@
 
 pkgname=jupyterlab
 _pipname=jupyterlab
-pkgver=4.2.1
+pkgver=4.2.2
 pkgrel=1
 pkgdesc='JupyterLab computational environment'
 arch=(any)
@@ -36,7 +36,7 @@ checkdepends=(python-jupyter-server-terminals
               python-pytest-jupyter
               python-pytest-tornasync)
 source=(git+https://github.com/jupyterlab/jupyterlab#tag=v$pkgver)
-sha256sums=('c867030c090caa36a2e48bff0c82dd5e35ffa96991509b62ca00b7b464a15820')
+sha256sums=('6e8ce9f79e81feb7949a6367d4f308f34480aa1ec61d033514efeaf76260b6ac')
 
 build() {
   cd $pkgname