Index: head/devel/py-Pint/Makefile
===================================================================
--- head/devel/py-Pint/Makefile	(revision 539911)
+++ head/devel/py-Pint/Makefile	(revision 539912)
@@ -1,25 +1,32 @@
 # Created by: Alexander Nusov <alexander.nusov@nfvexpress.com>
 # $FreeBSD$
 
 PORTNAME=	Pint
-PORTVERSION=	0.11
+PORTVERSION=	0.13
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Physical quantities module
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools_scm>=0:devel/py-setuptools_scm@${PY_FLAVOR}
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}packaging>=0:devel/py-packaging@${PY_FLAVOR}
 
 USES=		python:3.6+ shebangfix
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 SHEBANG_FILES=	pint/pint-convert
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${PYTHON_REL} < 3800
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}importlib-metadata>=0:devel/py-importlib-metadata@${PY_FLAVOR}
+.endif
+
+.include <bsd.port.post.mk>
Index: head/devel/py-Pint/distinfo
===================================================================
--- head/devel/py-Pint/distinfo	(revision 539911)
+++ head/devel/py-Pint/distinfo	(revision 539912)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1587395444
-SHA256 (Pint-0.11.tar.gz) = 308f1070500e102f83b6adfca6db53debfce2ffc5d3cbe3f6c367da359b5cf4d
-SIZE (Pint-0.11.tar.gz) = 247911
+TIMESTAMP = 1592846040
+SHA256 (Pint-0.13.tar.gz) = 13fa35ffa3ddf53161b4304917085687950e0de461bcdd4d65cdee11a43d7fb2
+SIZE (Pint-0.13.tar.gz) = 250868