Index: head/dns/py-pycares/Makefile
===================================================================
--- head/dns/py-pycares/Makefile
+++ head/dns/py-pycares/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	pycares
-PORTVERSION=	2.1.0
+PORTVERSION=	2.3.0
 CATEGORIES=	dns python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -11,11 +11,18 @@
 COMMENT=	Python interface to c-ares
 
 LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		python
-USE_PYTHON=	distutils autoplist
+USE_PYTHON=	distutils autoplist concurrent
 
 PYDISTUTILS_BUILD_TARGET=	build_ext
 PYDISTUTILS_BUILDARGS=		--inplace --force
+
+post-install:
+	${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/${PORTNAME}/_core.so
+
+do-test:
+	cd ${WRKSRC} && ${SETENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR} ${PYTHON_CMD} tests/tests.py
 
 .include <bsd.port.mk>
Index: head/dns/py-pycares/distinfo
===================================================================
--- head/dns/py-pycares/distinfo
+++ head/dns/py-pycares/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1466077939
-SHA256 (pycares-2.1.0.tar.gz) = 449ad785ecb594ae063c0c86537ef97513385117a2eb172f747ad2a29221e898
-SIZE (pycares-2.1.0.tar.gz) = 226838
+TIMESTAMP = 1545947443
+SHA256 (pycares-2.3.0.tar.gz) = 36f4c03df57c41a87eb3d642201684eb5a8bc194f4bafaa9f60ee6dc0aef8e40
+SIZE (pycares-2.3.0.tar.gz) = 224941