diff --git a/devel/py-jupyterlab/Makefile b/devel/py-jupyterlab/Makefile
index bfe721b405e09..16eb2f40c0a69 100644
--- a/devel/py-jupyterlab/Makefile
+++ b/devel/py-jupyterlab/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	jupyterlab
-PORTVERSION=	3.4.6
+PORTVERSION=	3.4.7
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -20,6 +20,7 @@ RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}ipython>=0:devel/ipython@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}nbclassic>=0:devel/py-nbclassic@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}notebook>=0<7:www/py-notebook@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}packaging>=0:devel/py-packaging@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}tomli>=0:textproc/py-tomli@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}tornado>=6.1.0:www/py-tornado@${PY_FLAVOR}
 
 USES=		python:3.7+
diff --git a/devel/py-jupyterlab/distinfo b/devel/py-jupyterlab/distinfo
index 992ba1423002d..b170c32a38ca7 100644
--- a/devel/py-jupyterlab/distinfo
+++ b/devel/py-jupyterlab/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1662558038
-SHA256 (jupyterlab-3.4.6.tar.gz) = e3599c8bc74cee064115f96e388cd27a2a7251b1dc02f4ad1bf8a7ff5270f179
-SIZE (jupyterlab-3.4.6.tar.gz) = 17109529
+TIMESTAMP = 1663672834
+SHA256 (jupyterlab-3.4.7.tar.gz) = 4dc48ab0980e3af2e921dff26e0013dd03b104b1b67f0d85b67448e16e25311e
+SIZE (jupyterlab-3.4.7.tar.gz) = 17111219