Index: head/devel/py-ipyparallel/Makefile
===================================================================
--- head/devel/py-ipyparallel/Makefile	(revision 528547)
+++ head/devel/py-ipyparallel/Makefile	(revision 528548)
@@ -1,33 +1,32 @@
 # $FreeBSD$
 
 PORTNAME=	ipyparallel
 PORTVERSION=	6.2.4
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	python@FreeBSD.org
 COMMENT=	Interactive Parallel Computing with IPython
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/COPYING.md
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dateutil>=2.1:devel/py-dateutil@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}decorator>=0:devel/py-decorator@${PY_FLAVOR} \
-		${PY_FUTURES} \
 		${PYTHON_PKGNAMEPREFIX}ipykernel>=4.4:devel/py-ipykernel@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ipython5>=4.0.0:devel/ipython5@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ipython_genutils>=0:devel/py-ipython_genutils@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jupyter_client>=0:devel/py-jupyter_client@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}notebook>=0:www/py-notebook@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pyzmq>=13:net/py-pyzmq@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}tornado>=4.0:www/py-tornado@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}traitlets>=4.3:devel/py-traitlets@${PY_FLAVOR}
 
-USES=		python
+USES=		python:3.5+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/devel/py-ipywidgets/Makefile
===================================================================
--- head/devel/py-ipywidgets/Makefile	(revision 528547)
+++ head/devel/py-ipywidgets/Makefile	(revision 528548)
@@ -1,25 +1,26 @@
 # $FreeBSD$
 
 PORTNAME=	ipywidgets
 PORTVERSION=	7.5.1
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	swills@FreeBSD.org
 COMMENT=	Interactive HTML widgets for Jupyter notebooks and the IPython kernel
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}ipykernel>=4.5.1:devel/py-ipykernel@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ipython5>=4.0.0:devel/ipython5@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}nbformat>=4.2.0:devel/py-nbformat@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}traitlets>=4.3.1:devel/py-traitlets@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}widgetsnbextension>=3.5.0:devel/py-widgetsnbextension@${PY_FLAVOR}
 
-USES=		python
+USES=		python:3.5+
 USE_PYTHON=	autoplist distutils
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/devel/py-widgetsnbextension/Makefile
===================================================================
--- head/devel/py-widgetsnbextension/Makefile	(revision 528547)
+++ head/devel/py-widgetsnbextension/Makefile	(revision 528548)
@@ -1,19 +1,20 @@
 # $FreeBSD$
 
 PORTNAME=	widgetsnbextension
 PORTVERSION=	3.5.1
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	swills@FreeBSD.org
 COMMENT=	IPython HTML widgets for Jupyter
 
 BUILD_DEPENDS=	npm>=0:www/npm
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}notebook>=4.4.1:www/py-notebook@${PY_FLAVOR}
 
-USES=		python
+USES=		python:3.5+
 USE_PYTHON=	autoplist distutils
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/www/py-notebook/Makefile
===================================================================
--- head/www/py-notebook/Makefile	(revision 528547)
+++ head/www/py-notebook/Makefile	(revision 528548)
@@ -1,36 +1,34 @@
 # $FreeBSD$
 
 PORTNAME=	notebook
-PORTVERSION=	5.7.8
-PORTREVISION=	2
+PORTVERSION=	6.0.3
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	python@FreeBSD.org
 COMMENT=	Web-based notebook environment for interactive computing
 
 LICENSE=	BSD3CLAUSE
-LICENSE_FILE=	${WRKSRC}/COPYING.md
+LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}Jinja2>=0:devel/py-Jinja2@${PY_FLAVOR} \
-		${PY_IPADDRESS} \
 		${PYTHON_PKGNAMEPREFIX}ipykernel>=0:devel/py-ipykernel@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ipython_genutils>=0:devel/py-ipython_genutils@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}jupyter_client>=5.2.0:devel/py-jupyter_client@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}jupyter_core>=4.4.0:devel/py-jupyter_core@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}jupyter_client>=5.3.4:devel/py-jupyter_client@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}jupyter_core>=4.6.1:devel/py-jupyter_core@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}nbconvert>=0:devel/py-nbconvert@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}nbformat>=0:devel/py-nbformat@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}prometheus-client>=0:net-mgmt/py-prometheus-client@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pyzmq>=17:net/py-pyzmq@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}send2trash>=0:deskutils/py-send2trash@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}terminado>=0.8.1:net/py-terminado@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}tornado>=4.1:www/py-tornado@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}tornado>=5.0:www/py-tornado@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}traitlets>=4.2.1:devel/py-traitlets@${PY_FLAVOR}
 
-USES=		python
+USES=		python:3.5+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/www/py-notebook/distinfo
===================================================================
--- head/www/py-notebook/distinfo	(revision 528547)
+++ head/www/py-notebook/distinfo	(revision 528548)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1554549818
-SHA256 (notebook-5.7.8.tar.gz) = 573e0ae650c5d76b18b6e564ba6d21bf321d00847de1d215b418acb64f056eb8
-SIZE (notebook-5.7.8.tar.gz) = 13371684
+TIMESTAMP = 1584289169
+SHA256 (notebook-6.0.3.tar.gz) = 47a9092975c9e7965ada00b9a20f0cf637d001db60d241d479f53c0be117ad48
+SIZE (notebook-6.0.3.tar.gz) = 14048151