Index: head/math/py-colormath/Makefile
===================================================================
--- head/math/py-colormath/Makefile	(revision 490102)
+++ head/math/py-colormath/Makefile	(revision 490103)
@@ -1,22 +1,21 @@
 # Created by: Steven Kreuzer <skreuzer@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	colormath
-PORTVERSION=	2.1.1
-PORTREVISION=	2
+PORTVERSION=	3.0.0
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	skreuzer@FreeBSD.org
 COMMENT=	Module that spares the user from directly dealing with color math
 
 LICENSE=	BSD2CLAUSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}numpy>=1.9.2,1:math/py-numpy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}networkx>=1.9.1:math/py-networkx@${PY_FLAVOR}
 
-USES=		python:2.7
+USES=		python
 USE_PYTHON=	autoplist distutils
 
 .include <bsd.port.mk>
Index: head/math/py-colormath/distinfo
===================================================================
--- head/math/py-colormath/distinfo	(revision 490102)
+++ head/math/py-colormath/distinfo	(revision 490103)
@@ -1,2 +1,3 @@
-SHA256 (colormath-2.1.1.tar.gz) = 003a2b2d9c1f43aa7d90addf1863fb2d822463c839b1166ae3092950792f9707
-SIZE (colormath-2.1.1.tar.gz) = 39048
+TIMESTAMP = 1547342977
+SHA256 (colormath-3.0.0.tar.gz) = 3d4605af344527da0e4f9f504fad7ddbebda35322c566a6c72e28edb1ff31217
+SIZE (colormath-3.0.0.tar.gz) = 39761