Index: head/dns/dnsviz/Makefile
===================================================================
--- head/dns/dnsviz/Makefile	(revision 425854)
+++ head/dns/dnsviz/Makefile	(revision 425855)
@@ -1,27 +1,27 @@
 # $FreeBSD$
 
 PORTNAME=	dnsviz
-PORTVERSION=	0.6.3
+PORTVERSION=	0.6.4
 DISTVERSIONPREFIX=v
 CATEGORIES=	dns
 
 MAINTAINER=	pi@FreeBSD.org
 COMMENT=	Analysis and visualization of DNS/DNSSEC behavior
 
 LICENSE=	GPLv2
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pygraphviz>=1.1:graphics/py-pygraphviz \
 		${PYTHON_PKGNAMEPREFIX}m2crypto>=0.24.0:security/py-m2crypto \
 		${PYTHON_PKGNAMEPREFIX}dnspython>=1.11.0:dns/py-dnspython
 
 USES=		python
 USE_PYTHON=	autoplist distutils
 USE_GITHUB=	yes
 PYDISTUTILS_INSTALLNOSINGLE=	yes
 
 BROKEN_FreeBSD_9=	dependency py-m2crypto requires OpenSSL 1.0.1e+.
 
 post-patch:
 	@${REINPLACE_CMD} -e "s|share/man/man1|man/man1|" ${WRKSRC}/setup.py
 
 .include <bsd.port.mk>
Index: head/dns/dnsviz/distinfo
===================================================================
--- head/dns/dnsviz/distinfo	(revision 425854)
+++ head/dns/dnsviz/distinfo	(revision 425855)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1476017302
-SHA256 (dnsviz-dnsviz-v0.6.3_GH0.tar.gz) = daa457b911aa1e8977c92077b6be8f624806dc3bc3765626f48c879be9344f54
-SIZE (dnsviz-dnsviz-v0.6.3_GH0.tar.gz) = 325208
+TIMESTAMP = 1478809695
+SHA256 (dnsviz-dnsviz-v0.6.4_GH0.tar.gz) = 922cff896b1f66c836df6e65fdcf938cbf7166ef3d7fced0f168d095798ba328
+SIZE (dnsviz-dnsviz-v0.6.4_GH0.tar.gz) = 325971