Index: head/devel/py-python-engineio/Makefile
===================================================================
--- head/devel/py-python-engineio/Makefile	(revision 558028)
+++ head/devel/py-python-engineio/Makefile	(revision 558029)
@@ -1,20 +1,30 @@
 # $FreeBSD$
 
 PORTNAME=	python-engineio
 PORTVERSION=	3.14.2
+PORTREVISION=	1
 CATEGORIES=	devel python net
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Python implementation of the Engine.IO realtime client and server
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-USES=		python
+USES=		python:3.5+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
+
+OPTIONS_DEFINE=	ASYNCIO_CLIENT CLIENT
+OPTIONS_DEFAULT=ASYNCIO_CLIENT CLIENT
+CLIENT_DESC=	Standard client support
+ASYNCIO_CLIENT_DESC=	Asynchronous client support
+
+ASYNCIO_CLIENT_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}aiohttp>=3.4:www/py-aiohttp@${PY_FLAVOR}
+CLIENT_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}requests>=2.21.0:www/py-requests@${PY_FLAVOR} \
+			${PYTHON_PKGNAMEPREFIX}websocket-client>=0.54.0:www/py-websocket-client@${PY_FLAVOR}
 
 .include <bsd.port.mk>