Index: head/biology/py-biopython/Makefile
===================================================================
--- head/biology/py-biopython/Makefile	(revision 488063)
+++ head/biology/py-biopython/Makefile	(revision 488064)
@@ -1,32 +1,31 @@
 # Created by: Johann Visagie <johann@egenetics.com>
 # $FreeBSD$
 
 PORTNAME=	biopython
-PORTVERSION=	1.72
-PORTREVISION=	1
+PORTVERSION=	1.73
 CATEGORIES=	biology python
 MASTER_SITES=	http://www.biopython.org/DIST/
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	mauricio@arareko.net
 COMMENT=	Collection of Python modules for bioinformatics
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.rst
 
 BUILD_DEPENDS=	${PYNUMPY}
 RUN_DEPENDS=	${PYNUMPY}
 
 USES=		python
 USE_PYTHON=	distutils autoplist
 
 OPTIONS_DEFINE=	REPORTLAB
 OPTIONS_DEFAULT=	REPORTLAB
 
 REPORTLAB_DESC=	PDF support in Bio.Graphics module
 REPORTLAB_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}reportlab>0:print/py-reportlab@${PY_FLAVOR}
 
 pre-configure: # unbreak for python3: README.rst can't be decoded with the ascii codec: https://github.com/biopython/biopython/issues/1649
 	@truncate -s 0 ${WRKSRC}/README.rst
 
 .include <bsd.port.mk>
Index: head/biology/py-biopython/distinfo
===================================================================
--- head/biology/py-biopython/distinfo	(revision 488063)
+++ head/biology/py-biopython/distinfo	(revision 488064)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1535067959
-SHA256 (biopython-1.72.tar.gz) = ab6b492443adb90c66267b3d24d602ae69a93c68f4b9f135ba01cb06d36ce5a2
-SIZE (biopython-1.72.tar.gz) = 16391360
+TIMESTAMP = 1545454134
+SHA256 (biopython-1.73.tar.gz) = 70c5cc27dc61c23d18bb33b6d38d70edc4b926033aea3b7434737c731c94a5e0
+SIZE (biopython-1.73.tar.gz) = 15715102