Index: head/devel/py-nbconvert/Makefile
===================================================================
--- head/devel/py-nbconvert/Makefile	(revision 500156)
+++ head/devel/py-nbconvert/Makefile	(revision 500157)
@@ -1,34 +1,33 @@
 # $FreeBSD$
 
 PORTNAME=	nbconvert
-PORTVERSION=	5.4.1
-PORTREVISION=	1
+PORTVERSION=	5.5.0
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	python@FreeBSD.org
 COMMENT=	Converting Jupyter Notebooks
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}Jinja2>=0:devel/py-Jinja2@${PY_FLAVOR} \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}Jinja2>=2.4:devel/py-Jinja2@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}bleach>=0:www/py-bleach@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}defusedxml>=0:devel/py-defusedxml@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}entrypoints>=0.2.2:devel/py-entrypoints@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jupyter_client>=4.2:devel/py-jupyter_client@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jupyter_core>=0:devel/py-jupyter_core@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}mistune>=0.8.1:textproc/py-mistune@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}nbformat>=4.4:devel/py-nbformat@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pandocfilters>=1.4.1:textproc/py-pandocfilters@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pygments>=0:textproc/py-pygments@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}testpath>=0:devel/py-testpath@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}traitlets>=4.2:devel/py-traitlets@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/devel/py-nbconvert/distinfo
===================================================================
--- head/devel/py-nbconvert/distinfo	(revision 500156)
+++ head/devel/py-nbconvert/distinfo	(revision 500157)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1549821306
-SHA256 (nbconvert-5.4.1.tar.gz) = 302554a2e219bc0fc84f3edd3e79953f3767b46ab67626fdec16e38ba3f7efe4
-SIZE (nbconvert-5.4.1.tar.gz) = 542123
+TIMESTAMP = 1556288907
+SHA256 (nbconvert-5.5.0.tar.gz) = 138381baa41d83584459b5cfecfc38c800ccf1f37d9ddd0bd440783346a4c39c
+SIZE (nbconvert-5.5.0.tar.gz) = 583216