Index: Makefile
===================================================================
--- Makefile	(revision 539731)
+++ Makefile	(working copy)
@@ -2,6 +2,7 @@
 
 PORTNAME=	tuir
 DISTVERSION=	1.29.0
+PORTREVISION=	1
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -15,13 +16,18 @@
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}beautifulsoup>=4.5.1:www/py-beautifulsoup@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}decorator>=4.0.10:devel/py-decorator@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}kitchen>=1.2.4:devel/py-kitchen@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}mailcap_fix>=0.1.3:devel/py-mailcap-fix@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}requests>=2.11.0:www/py-requests@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}requests>=2.4.0:www/py-requests@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>=1.10.0:devel/py-six@${PY_FLAVOR}
 
-USES=		python:3.6+
-USE_PYTHON=	autoplist distutils
+USES=		python:2.7+
+USE_PYTHON=	autoplist concurrent distutils
 
+.include <bsd.port.pre.mk>
+
+.if ${PYTHON_VER} < 3.6
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}mailcap_fix>=0.1.3:devel/py-mailcap-fix@${PY_FLAVOR}
+.endif
+
 NO_ARCH=	yes
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>