Index: head/math/py-chaospy/Makefile
===================================================================
--- head/math/py-chaospy/Makefile	(revision 514367)
+++ head/math/py-chaospy/Makefile	(revision 514368)
@@ -1,22 +1,25 @@
 # $FreeBSD$
 
 PORTNAME=	chaospy
-DISTVERSION=	3.0.6
+DISTVERSION=	3.0.12
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Toolbox for performing uncertainty quantification
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 BUILD_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}scipy>0:science/py-scipy@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	distutils autoplist
 NO_ARCH=	yes
+
+post-extract: # https://github.com/jonathf/chaospy/issues/167
+	@truncate -s 0 ${WRKSRC}/README.rst
 
 .include <bsd.port.mk>
Index: head/math/py-chaospy/distinfo
===================================================================
--- head/math/py-chaospy/distinfo	(revision 514367)
+++ head/math/py-chaospy/distinfo	(revision 514368)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1564551731
-SHA256 (chaospy-3.0.6.tar.gz) = 0f5d79786a8b5dcf2037c80e23ed9d29984e8acfabb04ae50c451ed6d9c0c0c7
-SIZE (chaospy-3.0.6.tar.gz) = 155095
+TIMESTAMP = 1570951424
+SHA256 (chaospy-3.0.12.tar.gz) = 1cbcc432d22d4163f5a9e04db4c4430a8c9d135b2dd4aecae1fa04dc49236fa9
+SIZE (chaospy-3.0.12.tar.gz) = 191273