Index: head/math/py-pynndescent/Makefile
===================================================================
--- head/math/py-pynndescent/Makefile	(revision 525659)
+++ head/math/py-pynndescent/Makefile	(revision 525660)
@@ -1,26 +1,26 @@
 # $FreeBSD$
 
 PORTNAME=	pynndescent
-DISTVERSION=	0.4.4
+DISTVERSION=	0.4.5
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Python nearest neighbor descent for approximate nearest neighbors
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}joblib>0:devel/py-joblib@${PY_FLAVOR} \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}joblib>=0.11:devel/py-joblib@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}llvmlite>=0.30:devel/py-llvmlite@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}numba>=0.46:devel/py-numba@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scikit-learn>=0.18:science/py-scikit-learn@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}scipy>0:science/py-scipy@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}scipy>=1.0:science/py-scipy@${PY_FLAVOR}
 
 USES=		python:3.5+
 USE_PYTHON=	distutils autoplist
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/math/py-pynndescent/distinfo
===================================================================
--- head/math/py-pynndescent/distinfo	(revision 525659)
+++ head/math/py-pynndescent/distinfo	(revision 525660)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1579920493
-SHA256 (pynndescent-0.4.4.tar.gz) = 43d390ae80793f4c1f8a8096b4ebab4186c3a9c378f7214975480105257ffb4b
-SIZE (pynndescent-0.4.4.tar.gz) = 1132646
+TIMESTAMP = 1581261580
+SHA256 (pynndescent-0.4.5.tar.gz) = 8a6ecf17a9b65e4c8512004af2c006e33c2fb1ba22d20a973765214e61c02278
+SIZE (pynndescent-0.4.5.tar.gz) = 1133986