Index: head/devel/py-yaml/Makefile
===================================================================
--- head/devel/py-yaml/Makefile	(revision 499856)
+++ head/devel/py-yaml/Makefile	(revision 499857)
@@ -1,47 +1,47 @@
 # Created by: ijliao@FreeBSD.org
 # $FreeBSD$
 
 PORTNAME=	yaml
-PORTVERSION=	3.13
+PORTVERSION=	5.1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	PyYAML-${PORTVERSION}
 
 MAINTAINER=	jpaetzel@FreeBSD.org
 COMMENT=	Python YAML parser
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 OPTIONS_DEFINE=	LIBYAML EXAMPLES
 LIBYAML_DESC=	Use textproc/libyaml for faster parsing
 
 USES=		python
 USE_PYTHON=	distutils autoplist
 
 EXAMPLESDIR=	${PREFIX}/share/examples/${PKGNAMEPREFIX}${PORTNAME}
 
 .include <bsd.port.pre.mk>
 
 .if ${PORT_OPTIONS:MLIBYAML}
 PYDISTUTILS_SETUP+=		--with-libyaml
 PYDISTUTILS_BUILD_TARGET=	build_ext
 PYDISTUTILS_BUILDARGS+=		--include-dirs=${LOCALBASE}/include \
 				--library-dirs=${LOCALBASE}/lib
 LIB_DEPENDS+=			libyaml.so:textproc/libyaml
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/_yaml.so
 .else
 PYDISTUTILS_SETUP+=		--without-libyaml
 NO_ARCH=			yes
 .endif
 
 post-install-EXAMPLES-on:
 	@(cd ${WRKSRC}/examples && ${COPYTREE_SHARE} . ${STAGEDIR}${EXAMPLESDIR}/)
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} test
 
 .include <bsd.port.post.mk>
Index: head/devel/py-yaml/distinfo
===================================================================
--- head/devel/py-yaml/distinfo	(revision 499856)
+++ head/devel/py-yaml/distinfo	(revision 499857)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1531148322
-SHA256 (PyYAML-3.13.tar.gz) = 3ef3092145e9b70e3ddd2c7ad59bdd0252a94dfe3949721633e41344de00a6bf
-SIZE (PyYAML-3.13.tar.gz) = 270607
+TIMESTAMP = 1556018048
+SHA256 (PyYAML-5.1.tar.gz) = 436bc774ecf7c103814098159fbb84c2715d25980175292c648f2da143909f95
+SIZE (PyYAML-5.1.tar.gz) = 274244