Index: security/py-gssapi/Makefile
===================================================================
--- security/py-gssapi/Makefile	(revision 540545)
+++ security/py-gssapi/Makefile	(working copy)
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	gssapi
-DISTVERSION=	1.6.1
+DISTVERSION=	1.6.5
 CATEGORIES=	security python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -11,11 +11,11 @@
 
 LICENSE=	ISCL
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>0:devel/py-six@${PY_FLAVOR} \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>1.4.0:devel/py-six@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}decorator>0:devel/py-decorator@${PY_FLAVOR} \
 		${PY_ENUM34}
 
-USES=	python
+USES=	python:3.6+
 USE_PYTHON=	distutils autoplist
 
 OPTIONS_RADIO=	GSSAPI
Index: security/py-gssapi/distinfo
===================================================================
--- security/py-gssapi/distinfo	(revision 540545)
+++ security/py-gssapi/distinfo	(working copy)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1565447441
-SHA256 (gssapi-1.6.1.tar.gz) = 99172a907ecc2d831390f389d3d2099863f48a16975f3c823f3ff3ad1579d5bf
-SIZE (gssapi-1.6.1.tar.gz) = 1042941
+TIMESTAMP = 1593261344
+SHA256 (gssapi-1.6.5.tar.gz) = 9971eb9771215164ae6ff4af6e020a13cb8d5a55bc834a329be53594d2d1250a
+SIZE (gssapi-1.6.5.tar.gz) = 1045011