Index: head/devel/py-jupyterlab/Makefile
===================================================================
--- head/devel/py-jupyterlab/Makefile	(revision 562989)
+++ head/devel/py-jupyterlab/Makefile	(revision 562990)
@@ -1,26 +1,31 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	jupyterlab
-PORTVERSION=	2.2.9
+PORTVERSION=	3.0.0
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
-COMMENT=	JupyterLab notebook server extension
+COMMENT=	JupyterLab server extension
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}Jinja2>=2.10:devel/py-Jinja2@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}jupyterlab-server>=1.1.5<2.0:devel/py-jupyterlab-server@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}notebook>=4.3.1:www/py-notebook@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}tornado>=0:www/py-tornado@${PY_FLAVOR}
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}jupyter-packaging>=0:devel/py-jupyter-packaging@${PY_FLAVOR}
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}ipython>=0:devel/ipython@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}Jinja2>=2.10:devel/py-Jinja2@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}jupyter_core>=0:devel/py-jupyter_core@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}jupyter-server>=1.1<2:devel/py-jupyter-server@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}jupyterlab-server>=2.0<3:devel/py-jupyterlab-server@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}nbclassic>=0.2<1:devel/py-nbclassic@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}packaging>=0:devel/py-packaging@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}tornado>=6.1.0:www/py-tornado@${PY_FLAVOR}
 
 USES=		python:3.7+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/devel/py-jupyterlab/distinfo
===================================================================
--- head/devel/py-jupyterlab/distinfo	(revision 562989)
+++ head/devel/py-jupyterlab/distinfo	(revision 562990)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1604680148
-SHA256 (jupyterlab-2.2.9.tar.gz) = 3be8f8edea173753dd838c1b6d3bbcb6f5c801121f824a477025c1b6a1d33dc6
-SIZE (jupyterlab-2.2.9.tar.gz) = 8535511
+TIMESTAMP = 1608836362
+SHA256 (jupyterlab-3.0.0.tar.gz) = 15228dff3f77b0bca795fd232cb25f02121510cec83f1d25856b3bc8e585b087
+SIZE (jupyterlab-3.0.0.tar.gz) = 9844308