--- dns/py-dnspython/Makefile	(revision 553099)
+++ dns/py-dnspython/Makefile	(working copy)
@@ -2,7 +2,7 @@ 
 # $FreeBSD$
 
 PORTNAME=	dnspython
-PORTVERSION=	1.16.0
+PORTVERSION=	2.0.0
 CATEGORIES=	dns python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -13,7 +13,7 @@ 
 LICENSE=	ISCL
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-USES=		python zip
+USES=		python:3.6+ zip
 USE_PYTHON=	autoplist concurrent cython distutils
 
 NO_ARCH=	yes
--- dns/py-dnspython/distinfo	(revision 553099)
+++ dns/py-dnspython/distinfo	(working copy)
@@ -1,3 +1,3 @@ 
-TIMESTAMP = 1547728483
-SHA256 (dnspython-1.16.0.zip) = 36c5e8e38d4369a08b6780b7f27d790a292b2b08eea01607865bf0936c558e01
-SIZE (dnspython-1.16.0.zip) = 266364
+TIMESTAMP = 1603485581
+SHA256 (dnspython-2.0.0.zip) = 044af09374469c3a39eeea1a146e8cac27daec951f1f1f157b1962fc7cb9d1b7
+SIZE (dnspython-2.0.0.zip) = 324706