Index: head/net-im/py-slackclient/Makefile
===================================================================
--- head/net-im/py-slackclient/Makefile	(revision 499441)
+++ head/net-im/py-slackclient/Makefile	(revision 499442)
@@ -1,36 +1,36 @@
 # Created by: Kubilay Kocak <koobs@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	slackclient
-PORTVERSION=	1.3.0
-DISTVERSIONPREFIX=	v
+PORTVERSION=	1.3.1
 CATEGORIES=	net-im python
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	koobs@FreeBSD.org
 COMMENT=	Slack API clients for Web API and RTM API
 
 LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}websocket-client>=0.35:www/py-websocket-client@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}requests>=2.11:www/py-requests@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}six>=1.10:devel/py-six@${PY_FLAVOR}
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}websocket-client>=0.35:www/py-websocket-client@${PY_FLAVOR} # <0.55.0
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}requests>=2.11:www/py-requests@${PY_FLAVOR} # <3.0a0
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}six>=1.10:devel/py-six@${PY_FLAVOR} # <2.0a0
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest-mock>0:devel/py-pytest-mock@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}responses>0:devel/py-responses@${PY_FLAVOR}
 
 USES=		python
 
 USE_GITHUB=	yes
 USE_PYTHON=	autoplist distutils
 
 # Does not currently include tests in sdist
 GH_ACCOUNT=	slackapi
 GH_PROJECT=	python-${PORTNAME}
 
 NO_ARCH=	yes
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} -m pytest -v
 
 .include <bsd.port.mk>
Index: head/net-im/py-slackclient/distinfo
===================================================================
--- head/net-im/py-slackclient/distinfo	(revision 499441)
+++ head/net-im/py-slackclient/distinfo	(revision 499442)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1544578673
-SHA256 (slackapi-python-slackclient-v1.3.0_GH0.tar.gz) = 3ffdd3b834c10488c4a2a4eae0275d44203a3ac89c52a46abb424cd67fe33554
-SIZE (slackapi-python-slackclient-v1.3.0_GH0.tar.gz) = 457155
+TIMESTAMP = 1555766076
+SHA256 (slackapi-python-slackclient-1.3.1_GH0.tar.gz) = d493c292ff594f6c4057663a292c5cd57bae254f656c4a2fb508ed202e225725
+SIZE (slackapi-python-slackclient-1.3.1_GH0.tar.gz) = 298616