Index: head/databases/py-mongoengine/Makefile
===================================================================
--- head/databases/py-mongoengine/Makefile	(revision 533797)
+++ head/databases/py-mongoengine/Makefile	(revision 533798)
@@ -1,24 +1,23 @@
 # Created by: Mirko Zinn <mail@derzinn.de>
 # $FreeBSD$
 
 PORTNAME=	mongoengine
-PORTVERSION=	0.19.1
+PORTVERSION=	0.20.0
 CATEGORIES=	databases python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	python@FreeBSD.org
 COMMENT=	Object-Document-Mapper for working with MongoDB
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pymongo>=3.4:databases/pymongo@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}six>=1.10.0:devel/py-six@${PY_FLAVOR}
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pymongo>=3.4<4.0:databases/pymongo@${PY_FLAVOR}
 
-USES=		python
+USES=		python:3.5+
 USE_PYTHON=	autoplist distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/databases/py-mongoengine/distinfo
===================================================================
--- head/databases/py-mongoengine/distinfo	(revision 533797)
+++ head/databases/py-mongoengine/distinfo	(revision 533798)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1588348916
-SHA256 (mongoengine-0.19.1.tar.gz) = 65f6cc48cbaac5ecd518dcec725d9c312286796510a9d93a4388a53811a294b9
-SIZE (mongoengine-0.19.1.tar.gz) = 157448
+TIMESTAMP = 1588524861
+SHA256 (mongoengine-0.20.0.tar.gz) = db9e5d587e5d74e52851e0e4a53fd744725bfa9918ae6070139f5ba9c62c6edf
+SIZE (mongoengine-0.20.0.tar.gz) = 158735