Index: head/devel/py-nbformat/Makefile
===================================================================
--- head/devel/py-nbformat/Makefile	(revision 553393)
+++ head/devel/py-nbformat/Makefile	(revision 553394)
@@ -1,31 +1,36 @@
 # $FreeBSD$
 
 PORTNAME=	nbformat
-PORTVERSION=	5.0.7
+PORTVERSION=	5.0.8
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	python@FreeBSD.org
 COMMENT=	Jupyter Notebook format
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/COPYING.md
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}ipython_genutils>=0:devel/py-ipython_genutils@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jsonschema>=2.4:devel/py-jsonschema@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jupyter_core>=0:devel/py-jupyter_core@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sqlite3>=0:databases/py-sqlite3@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}traitlets>=4.1:devel/py-traitlets@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>=0:devel/py-pytest@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest-cov>=0:devel/py-pytest-cov@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}testpath>=0:devel/py-testpath@${PY_FLAVOR}
 
 NO_ARCH=	yes
 USES=		python:3.5+
 USE_PYTHON=	autoplist concurrent distutils
+
+OPTIONS_DEFINE=	FASTJSON
+
+FASTJSON_DESC=		Fast validation with fastjsonschema
+FASTJSON_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}fastjsonschema>=0:devel/py-fastjsonschema@${PY_FLAVOR}
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} -m pytest -v -rs -o addopts=
 
 .include <bsd.port.mk>
Index: head/devel/py-nbformat/distinfo
===================================================================
--- head/devel/py-nbformat/distinfo	(revision 553393)
+++ head/devel/py-nbformat/distinfo	(revision 553394)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1591962275
-SHA256 (nbformat-5.0.7.tar.gz) = 54d4d6354835a936bad7e8182dcd003ca3dc0cedfee5a306090e04854343b340
-SIZE (nbformat-5.0.7.tar.gz) = 123813
+TIMESTAMP = 1603566834
+SHA256 (nbformat-5.0.8.tar.gz) = f545b22138865bfbcc6b1ffe89ed5a2b8e2dc5d4fe876f2ca60d8e6f702a30f8
+SIZE (nbformat-5.0.8.tar.gz) = 126111