Index: head/net/py-cjdns/Makefile
===================================================================
--- head/net/py-cjdns/Makefile	(revision 555942)
+++ head/net/py-cjdns/Makefile	(revision 555943)
@@ -1,20 +1,20 @@
 # Created by: Yuri Victorovich <yuri@rawbw.com>
 # $FreeBSD$
 
 PORTNAME=	cjdns
 PORTVERSION=	0.2.4
 CATEGORIES=	net security python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Library to interact with the cjdns admin interface
 
 LICENSE=	GPLv3
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}prettytable>0:devel/py-prettytable@${PY_FLAVOR}
 
-USES=		python
+USES=		python:3.6+
 USE_PYTHON=	autoplist distutils
 
 .include <bsd.port.mk>