Index: head/devel/py-datatest/Makefile
===================================================================
--- head/devel/py-datatest/Makefile	(revision 563407)
+++ head/devel/py-datatest/Makefile	(revision 563408)
@@ -1,29 +1,29 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	datatest
 PORTVERSION=	0.11.1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Testing tools for data validation and analysis
 
 LICENSE=	APACHE20
 
-USES=		python:3.6+
+USES=		python:3.7+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 OPTION_DEFINE=	OPTIONAL
 OPTIONAL_DESC=	Optional dependencies
 
 OPTIONAL_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dbfread>=0:textproc/py-dbfread@${PY_FLAVOR} \
 			${PYNUMPY} \
 			${PYTHON_PKGNAMEPREFIX}pandas>=0:math/py-pandas@${PY_FLAVOR} \
 			${PYTHON_PKGNAMEPREFIX}squint>=0:databases/py-squint@${PY_FLAVOR} \
 			${PYTHON_PKGNAMEPREFIX}xlrd>=0:textproc/py-xlrd@${PY_FLAVOR}
 
 .include <bsd.port.mk>
Index: head/science/py-nilearn/Makefile
===================================================================
--- head/science/py-nilearn/Makefile	(revision 563407)
+++ head/science/py-nilearn/Makefile	(revision 563408)
@@ -1,31 +1,31 @@
 # $FreeBSD$
 
 PORTNAME=	nilearn
 DISTVERSION=	0.7.0
 CATEGORIES=	science python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Statistical learning for neuroimaging in Python
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}joblib>0:devel/py-joblib@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}matplotlib>0:math/py-matplotlib@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}nibabel>0:science/py-nibabel@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pandas>0:math/py-pandas@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scikit-learn>0:science/py-scikit-learn@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scipy>0:science/py-scipy@${PY_FLAVOR} \
 		bash:shells/bash
 
-USES=		python:3.6+ shebangfix
+USES=		python:3.7+ shebangfix
 USE_PYTHON=	distutils autoplist
 
 SHEBANG_FILES=	nilearn/datasets/tests/data/list_archive_contents.sh
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>