diff --git a/biology/py-dna-features-viewer/Makefile b/biology/py-dna-features-viewer/Makefile
index bc5cb23aaa2c..906de191ad5d 100644
--- a/biology/py-dna-features-viewer/Makefile
+++ b/biology/py-dna-features-viewer/Makefile
@@ -1,24 +1,23 @@
 PORTNAME=	dna-features-viewer
-DISTVERSION=	3.1.2
-PORTREVISION=	1
+DISTVERSION=	3.1.3
 CATEGORIES=	biology python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	dna_features_viewer-${PORTVERSION}
 
 MAINTAINER=	jwb@FreeBSD.org
 COMMENT=	Python library to visualize DNA features, e.g. GenBank or Gff files
 WWW=		https://pypi.python.org/project/dna-features-viewer/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENCE.txt
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}matplotlib>=3:math/py-matplotlib@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}biopython>0:biology/py-biopython@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}bcbio-gff>0:biology/py-bcbio-gff@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}packaging>0:devel/py-packaging@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist distutils
 
 .include <bsd.port.mk>
diff --git a/biology/py-dna-features-viewer/distinfo b/biology/py-dna-features-viewer/distinfo
index 126203892d00..18a670d041ec 100644
--- a/biology/py-dna-features-viewer/distinfo
+++ b/biology/py-dna-features-viewer/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1678971445
-SHA256 (dna_features_viewer-3.1.2.tar.gz) = b8b2b7657e2a9f165edd6f68fb679abfa0c2fdeb887cbd04c22b514997f52d12
-SIZE (dna_features_viewer-3.1.2.tar.gz) = 37913
+TIMESTAMP = 1698839049
+SHA256 (dna_features_viewer-3.1.3.tar.gz) = 7af179ab1b3c0dedd09e9e667cbd0fb804721ecbfc0cb4d0dda8a165437b3919
+SIZE (dna_features_viewer-3.1.3.tar.gz) = 40331