Index: head/devel/py-qutip/Makefile
===================================================================
--- head/devel/py-qutip/Makefile	(revision 536426)
+++ head/devel/py-qutip/Makefile	(revision 536427)
@@ -1,36 +1,36 @@
 # $FreeBSD$
 
 PORTNAME=	qutip
-DISTVERSION=	4.5.0
+DISTVERSION=	4.5.1
 CATEGORIES=	devel
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Quantum toolbox in python
 
 LICENSE=	BSD3CLAUSE
 
 DEPRECATED=	Uses deprecated version of python
 EXPIRATION_DATE=	2020-08-15
 
 BUILD_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}scipy>=1.0:science/py-scipy@${PY_FLAVOR}
 RUN_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}matplotlib>0:math/py-matplotlib@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}mayavi>0:graphics/py-mayavi@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scipy>=1.0:science/py-scipy@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}nose>0:devel/py-nose@${PY_FLAVOR}
 
-USES=		python:2.7
+USES=		python:2.7 # 2.7 because of graphics/py-mayavi
 USE_PYTHON=	distutils cython cython_run autoplist
 
 post-patch: # https://github.com/qutip/qutip/issues/1059
 	@${FIND} ${WRKSRC} -name "*.pyx" -o -name "*.pxd" | ${XARGS} ${REINPLACE_CMD} 's|^#!python|#!${PYTHON_CMD}|'
 
 do-test:
 	@${ECHO} "==> Running tests. Please note that tests require X11 display access."
 	@cd ${WRKDIR} && ${SETENV} ${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHON_SITELIBDIR} \
 		${PYTHON_CMD} -c "import qutip.testing as qt; qt.run();"
 
 .include <bsd.port.mk>
Index: head/devel/py-qutip/distinfo
===================================================================
--- head/devel/py-qutip/distinfo	(revision 536426)
+++ head/devel/py-qutip/distinfo	(revision 536427)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1580573301
-SHA256 (qutip-4.5.0.tar.gz) = b822f3ce0e6c215fa8666e5ef92ad9c6f98406ae99d7c9ab3f2f9558d6d79a26
-SIZE (qutip-4.5.0.tar.gz) = 3474514
+TIMESTAMP = 1590271245
+SHA256 (qutip-4.5.1.tar.gz) = 687e216aaeafdbbc47b61d7b210c0f07206e73c28afd987473cf6b292a6101cb
+SIZE (qutip-4.5.1.tar.gz) = 4915253