diff --git a/math/py-bitvector/Makefile b/math/py-bitvector/Makefile
index 755ebb3df1bf..b26dd5401ecf 100644
--- a/math/py-bitvector/Makefile
+++ b/math/py-bitvector/Makefile
@@ -1,36 +1,36 @@
 PORTNAME=	bitvector
-PORTVERSION=	3.4.9
+PORTVERSION=	3.5.0
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP \
 		https://engineering.purdue.edu/kak/dist/
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	BitVector-${PORTVERSION}
 
 MAINTAINER=	lwhsu@FreeBSD.org
 COMMENT=	Pure-Python memory-efficient packed representation for bit arrays
 
 LICENSE=	PSFL
 
-USES=		python:3.6+
+USES=		python
 
 USE_PYTHON=	autoplist distutils
 PYDISTUTILS_PKGNAME=	BitVector
 
 NO_ARCH=	yes
 
 PORTDOCS=	README BitVector-${PORTVERSION}.html
 DOCSDIR=	${PREFIX}/share/doc/py-${PORTNAME}
 
 OPTIONS_DEFINE=	DOCS
 
 post-extract:
 	@${RM} ${WRKSRC}/test.py
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S,^,${WRKSRC}/,} ${STAGEDIR}${DOCSDIR}
 
 do-test:
 	@(cd ${WRKSRC}/TestBitVector && ${PYTHON_CMD} Test.py)
 
 .include <bsd.port.mk>
diff --git a/math/py-bitvector/distinfo b/math/py-bitvector/distinfo
index c4fcc3bab67d..bc81253f81dc 100644
--- a/math/py-bitvector/distinfo
+++ b/math/py-bitvector/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1554905030
-SHA256 (BitVector-3.4.9.tar.gz) = a5e94cbb4804213b1f0c32d84517cd8f0bb8c689b5eb8055d351632e220a5edd
-SIZE (BitVector-3.4.9.tar.gz) = 128306
+TIMESTAMP = 1622623986
+SHA256 (BitVector-3.5.0.tar.gz) = cac2fbccf11e325115827ed7be03e5fd62615227b0bbf3fa5a18a842a221839c
+SIZE (BitVector-3.5.0.tar.gz) = 161704