Index: head/science/py-qspin/Makefile
===================================================================
--- head/science/py-qspin/Makefile	(revision 554876)
+++ head/science/py-qspin/Makefile	(revision 554877)
@@ -1,21 +1,22 @@
 # $FreeBSD$
 
 PORTNAME=	qspin
-DISTVERSION=	0.1.8
-PORTREVISION=	3
+DISTVERSION=	2.3.2
 CATEGORIES=	science
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Learn quantum spin and entanglement
 
-LICENSE=	GPLv3
+LICENSE=	MIT
 
-RUN_DEPENDS=	${PYNUMPY}
+RUN_DEPENDS=	${PYNUMPY} \
+		${PYTHON_PKGNAMEPREFIX}scipy>0:science/py-scipy@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist distutils
+
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/science/py-qspin/distinfo
===================================================================
--- head/science/py-qspin/distinfo	(revision 554876)
+++ head/science/py-qspin/distinfo	(revision 554877)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1502400098
-SHA256 (qspin-0.1.8.tar.gz) = 2612f70338c0138d3e4d4aaa38f313584b6c5d09faacf6de52875ba26910f5f3
-SIZE (qspin-0.1.8.tar.gz) = 9312
+TIMESTAMP = 1605074501
+SHA256 (qspin-2.3.2.tar.gz) = e2147fcb91c0528bcf0fb1e7628f4c8423bc34031cd5f9900776f12db9846eaa
+SIZE (qspin-2.3.2.tar.gz) = 22519