diff --git a/mail/py-flufl.bounce/Makefile b/mail/py-flufl.bounce/Makefile
index e106a137a0fa..532b551774a6 100644
--- a/mail/py-flufl.bounce/Makefile
+++ b/mail/py-flufl.bounce/Makefile
@@ -1,19 +1,18 @@
 PORTNAME=	flufl.bounce
-PORTVERSION=	3.0
-PORTREVISION=	1
+PORTVERSION=	4.0
 CATEGORIES=	mail python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	acm@FreeBSD.org
 COMMENT=	API for detecting the original bouncing email addresses from a bounce message
 
 LICENSE=	APACHE20
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}atpublic>=0:devel/py-atpublic@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}zope.interface>=0:devel/py-zope.interface@${PY_FLAVOR}
 
 USES=		python:3.4+
 USE_PYTHON=	autoplist distutils
 
 .include <bsd.port.mk>
diff --git a/mail/py-flufl.bounce/distinfo b/mail/py-flufl.bounce/distinfo
index 9352825c1369..963b829ffa80 100644
--- a/mail/py-flufl.bounce/distinfo
+++ b/mail/py-flufl.bounce/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1503367637
-SHA256 (flufl.bounce-3.0.tar.gz) = a2c549fc40a58ddfa9dfd115fe43d5cac4f042e45bacef3be7fb993e1496b34c
-SIZE (flufl.bounce-3.0.tar.gz) = 89156
+TIMESTAMP = 1642351252
+SHA256 (flufl.bounce-4.0.tar.gz) = 25504aeb976ec0fe5a19cd6c413a3410cb514fdcdbdca9f9b5d8d343a8603831
+SIZE (flufl.bounce-4.0.tar.gz) = 108623