diff --git a/graphics/py-actdiag/Makefile b/graphics/py-actdiag/Makefile
index b77d36008934..3ddfc8abd9b2 100644
--- a/graphics/py-actdiag/Makefile
+++ b/graphics/py-actdiag/Makefile
@@ -1,33 +1,33 @@
 # Created by: TAKATSU Tomonari <tota@FreeBSD.org>
 
 PORTNAME=	actdiag
-PORTVERSION=	2.0.0
+PORTVERSION=	3.0.0
 CATEGORIES=	graphics python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	tota@FreeBSD.org
 COMMENT=	Simple activity-diagram image generator
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}blockdiag>=1.5.0:graphics/py-blockdiag@${PY_FLAVOR}
 
-USES=		python:3.5+
+USES=		python:3.7+
 USE_PYTHON=	autoplist distutils
 
 DOCSDIR=	${PREFIX}/share/doc/${PKGBASE}
 PORTDOCS=	README.rst
 
 OPTIONS_DEFINE=	DOCS
 
 post-install:
 	${INSTALL_MAN} ${WRKSRC}/${PORTNAME}.1 ${STAGEDIR}${PREFIX}/man/man1/
 	@${ECHO_CMD} man/man1/${PORTNAME}.1.gz >> ${TMPPLIST}
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${INSTALL_WRKSRC}/${PORTDOCS} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/graphics/py-actdiag/distinfo b/graphics/py-actdiag/distinfo
index 47ee8e325ba6..9b02ee1206ca 100644
--- a/graphics/py-actdiag/distinfo
+++ b/graphics/py-actdiag/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1584006716
-SHA256 (actdiag-2.0.0.tar.gz) = f0e830b3a24f0b5681b4b116f5d4c370acca800b4e8cb1c7f828e0565bdaa13c
-SIZE (actdiag-2.0.0.tar.gz) = 2575076
+TIMESTAMP = 1651832668
+SHA256 (actdiag-3.0.0.tar.gz) = 0efc9b2887d3ec765b0f45bde1d5757a52301151ea62bcc2297e77aad9264006
+SIZE (actdiag-3.0.0.tar.gz) = 2574809