diff --git a/mail/py-authheaders/Makefile b/mail/py-authheaders/Makefile
index 8dd544b7707f..c1c1c97e1a51 100644
--- a/mail/py-authheaders/Makefile
+++ b/mail/py-authheaders/Makefile
@@ -1,25 +1,25 @@
 PORTNAME=	authheaders
-DISTVERSION=	0.16.0
+DISTVERSION=	0.16.2
 CATEGORIES=	mail python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	einar@isnic.is
 COMMENT=	Generate email authentication headers
 WWW=		https://github.com/ValiMail/authentication-headers
 
 LICENSE=	MPL20
 LICENSE_FILE=	${WRKSRC}/MPL-2.0
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dkimpy>=0.7.1:mail/py-dkimpy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}authres>=1.2.0:mail/py-authres@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}publicsuffix2>0:dns/py-publicsuffix2@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}dnspython>0:dns/py-dnspython@${PY_FLAVOR}
 
-USES=		python
+USES=		python:3.8+
 USE_PYTHON=	autoplist distutils
 
 NO_BUILD=	yes
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/mail/py-authheaders/distinfo b/mail/py-authheaders/distinfo
index a1f25e0bba86..fae5041b226b 100644
--- a/mail/py-authheaders/distinfo
+++ b/mail/py-authheaders/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1705200824
-SHA256 (authheaders-0.16.0.tar.gz) = bc07214eac61bc54a145b113ddebc2c956621a68431b0534b9787ad584891d9f
-SIZE (authheaders-0.16.0.tar.gz) = 111904
+TIMESTAMP = 1705999037
+SHA256 (authheaders-0.16.2.tar.gz) = e371b893e73e7e5853f033c44079f030b952c8b87d41f935b194469778fd4d65
+SIZE (authheaders-0.16.2.tar.gz) = 111964