Index: head/www/py-h2/Makefile
===================================================================
--- head/www/py-h2/Makefile	(revision 559471)
+++ head/www/py-h2/Makefile	(revision 559472)
@@ -1,24 +1,24 @@
 # Created by: Shaun Amott <shaun@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	h2
-PORTVERSION=	3.2.0
+PORTVERSION=	4.0.0
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	shaun@FreeBSD.org
 COMMENT=	HTTP/2 State-Machine based protocol implementation
 
 LICENSE=	MIT
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hyperframe>=5.2.0:www/py-hyperframe@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}hpack>=2.3:www/py-hpack@${PY_FLAVOR} \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hyperframe>=6.0:www/py-hyperframe@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}hpack>=4.0<5:www/py-hpack@${PY_FLAVOR} \
 		${PY_ENUM34}
 
 USES?=		python
 USE_PYTHON=	distutils autoplist
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/www/py-h2/distinfo
===================================================================
--- head/www/py-h2/distinfo	(revision 559471)
+++ head/www/py-h2/distinfo	(revision 559472)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1587977737
-SHA256 (h2-3.2.0.tar.gz) = 875f41ebd6f2c44781259005b157faed1a5031df3ae5aa7bcb4628a6c0782f14
-SIZE (h2-3.2.0.tar.gz) = 2215889
+TIMESTAMP = 1608919913
+SHA256 (h2-4.0.0.tar.gz) = bb7ac7099dd67a857ed52c815a6192b6b1f5ba6b516237fc24a085341340593d
+SIZE (h2-4.0.0.tar.gz) = 2143850