Index: head/biology/py-dnaio/Makefile
===================================================================
--- head/biology/py-dnaio/Makefile	(revision 536408)
+++ head/biology/py-dnaio/Makefile	(revision 536409)
@@ -1,20 +1,20 @@
 # $FreeBSD$
 
 PORTNAME=	dnaio
-DISTVERSION=	0.4.1
+DISTVERSION=	0.4.2
 CATEGORIES=	biology python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	jwb@FreeBSD.org
 COMMENT=	Read and write FASTQ and FASTA
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools_scm>0:devel/py-setuptools_scm@${PY_FLAVOR}
 
 USES=		python:3.4+
 USE_PYTHON=	autoplist distutils
 
 .include <bsd.port.mk>
Index: head/biology/py-dnaio/distinfo
===================================================================
--- head/biology/py-dnaio/distinfo	(revision 536408)
+++ head/biology/py-dnaio/distinfo	(revision 536409)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1574517285
-SHA256 (dnaio-0.4.1.tar.gz) = 371a461bac0e821ff52f6235f0de4533ac73b0e990b470e9625486f2e6df2cd7
-SIZE (dnaio-0.4.1.tar.gz) = 123246
+TIMESTAMP = 1589846766
+SHA256 (dnaio-0.4.2.tar.gz) = fa55a45bfd5d9272409b714158fb3a7de5dceac1034a0af84502c7f503ee84f8
+SIZE (dnaio-0.4.2.tar.gz) = 125495