diff --git a/devel/py-jupyterlab/Makefile b/devel/py-jupyterlab/Makefile
index 2a8fa20ffbe4..5ff75d111ae4 100644
--- a/devel/py-jupyterlab/Makefile
+++ b/devel/py-jupyterlab/Makefile
@@ -1,52 +1,52 @@
 PORTNAME=	jupyterlab
-PORTVERSION=	4.2.2
+PORTVERSION=	4.2.3
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI \
 		https://github.com/jupyterlab/jupyterlab/releases/download/v${PORTVERSION}/
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	JupyterLab server extension
 WWW=		https://jupyter.org/ \
 		https://jupyterlab.readthedocs.io/en/latest/ \
 		https://github.com/jupyterlab/jupyterlab
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hatch-jupyter-builder>=0.3.2:devel/py-hatch-jupyter-builder@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}hatchling>=1.21.1:devel/py-hatchling@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}async-lru>=1.0.0:devel/py-async-lru@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}httpx>=0.25.0:www/py-httpx@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ipykernel>=6.5.0:devel/py-ipykernel@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}Jinja2>=3.0.3:devel/py-Jinja2@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jupyter-core>=0:devel/py-jupyter-core@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jupyter-lsp>=2.0.0:devel/py-jupyter-lsp@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jupyter-server>=2.4.0<3:devel/py-jupyter-server@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jupyterlab-server>=2.27.1<3:devel/py-jupyterlab-server@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}notebook-shim>=0.2:devel/py-notebook-shim@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}packaging>=0:devel/py-packaging@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools>=40.1.0:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}tornado>=6.2.0:www/py-tornado@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}traitlets>=0:devel/py-traitlets@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 .include <bsd.port.pre.mk>
 
 .if ${PYTHON_REL} < 30900
 RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}importlib-resources>=1.4:devel/py-importlib-resources@${PY_FLAVOR}
 .endif
 
 .if ${PYTHON_REL} < 31000
 RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}importlib-metadata>=4.8.3:devel/py-importlib-metadata@${PY_FLAVOR}
 .endif
 
 .if ${PYTHON_REL} < 31100
 RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}tomli>=1.2.2:textproc/py-tomli@${PY_FLAVOR}
 .endif
 
 .include <bsd.port.post.mk>
diff --git a/devel/py-jupyterlab/distinfo b/devel/py-jupyterlab/distinfo
index 3bde5ce3f544..9201ce8d853c 100644
--- a/devel/py-jupyterlab/distinfo
+++ b/devel/py-jupyterlab/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1718580090
-SHA256 (jupyterlab-4.2.2.tar.gz) = a534b6a25719a92a40d514fb133a9fe8f0d9981b0bbce5d8a5fcaa33344a3038
-SIZE (jupyterlab-4.2.2.tar.gz) = 21505687
+TIMESTAMP = 1720022814
+SHA256 (jupyterlab-4.2.3.tar.gz) = df6e46969ea51d66815167f23d92f105423b7f1f06fa604d4f44aeb018c82c7b
+SIZE (jupyterlab-4.2.3.tar.gz) = 21505072