diff --git a/extra/jupyterlab/.SRCINFO b/extra/jupyterlab/.SRCINFO
index 61cc8a580..e64c061f6 100644
--- a/extra/jupyterlab/.SRCINFO
+++ b/extra/jupyterlab/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = jupyterlab
 	pkgdesc = JupyterLab computational environment
-	pkgver = 4.3.0
+	pkgver = 4.3.1
 	pkgrel = 1
 	url = https://github.com/jupyterlab/jupyterlab
 	arch = any
@@ -29,7 +29,7 @@ pkgbase = jupyterlab
 	optdepends = jupyterlab-lsp: LSP extension
 	optdepends = jupyterlab-widgets: ipywidgets support
 	optdepends = npm: to install extensions
-	source = git+https://github.com/jupyterlab/jupyterlab#tag=v4.3.0
-	sha256sums = 5cca6c2359dc164e8213b56589ee2fb5c816f56790633529ba218371f606b8b7
+	source = git+https://github.com/jupyterlab/jupyterlab#tag=v4.3.1
+	sha256sums = 6d24ed3dcdb183a8ab7e0c462f6d7f524d01c0ae0dd590da409228e00a2dc0d6
 
 pkgname = jupyterlab
diff --git a/extra/jupyterlab/PKGBUILD b/extra/jupyterlab/PKGBUILD
index a0e5b8b95..87566a441 100644
--- a/extra/jupyterlab/PKGBUILD
+++ b/extra/jupyterlab/PKGBUILD
@@ -6,7 +6,7 @@
 
 pkgname=jupyterlab
 _pipname=jupyterlab
-pkgver=4.3.0
+pkgver=4.3.1
 pkgrel=1
 pkgdesc='JupyterLab computational environment'
 arch=(any)
@@ -37,7 +37,7 @@ checkdepends=(python-jupyter-server-terminals
               python-pytest-jupyter
               python-pytest-tornasync)
 source=(git+https://github.com/jupyterlab/jupyterlab#tag=v$pkgver)
-sha256sums=('5cca6c2359dc164e8213b56589ee2fb5c816f56790633529ba218371f606b8b7')
+sha256sums=('6d24ed3dcdb183a8ab7e0c462f6d7f524d01c0ae0dd590da409228e00a2dc0d6')
 
 build() {
   cd $pkgname