Index: head/net-mgmt/py-pyang/Makefile
===================================================================
--- head/net-mgmt/py-pyang/Makefile	(revision 485291)
+++ head/net-mgmt/py-pyang/Makefile	(revision 485292)
@@ -1,25 +1,28 @@
 # Created by: Bruce Simpson
 # $FreeBSD$
 
 PORTNAME=	pyang
-PORTVERSION=	1.7.4
+PORTVERSION=	1.7.5
 CATEGORIES=	net-mgmt python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Validator and code generator for YANG (RFC 4741)
 
 LICENSE=	MIT
 
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}lxml>=0:devel/py-lxml@${PY_FLAVOR}
+
 USES=		python
 USE_PYTHON=	autoplist distutils
+
 NO_ARCH=	yes
 
 DATADIR=	${PREFIX}/share/yang
 
 post-patch:
 	@${REINPLACE_CMD} -e \
 		's|share/man|man|' ${WRKSRC}/setup.py
 
 .include <bsd.port.mk>
Index: head/net-mgmt/py-pyang/distinfo
===================================================================
--- head/net-mgmt/py-pyang/distinfo	(revision 485291)
+++ head/net-mgmt/py-pyang/distinfo	(revision 485292)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1524529233
-SHA256 (pyang-1.7.4.tar.gz) = 9218822c10b88b8848353eefaa2bb8cb782663cc3fe1ddc9991bb63585fc277f
-SIZE (pyang-1.7.4.tar.gz) = 272673
+TIMESTAMP = 1542586683
+SHA256 (pyang-1.7.5.tar.gz) = 8c628ac71fdbe51175add094b441f3db8e431d56f4571f750e125a3144df8c6c
+SIZE (pyang-1.7.5.tar.gz) = 288167