Index: head/archivers/py-zstd/Makefile
===================================================================
--- head/archivers/py-zstd/Makefile	(revision 500687)
+++ head/archivers/py-zstd/Makefile	(revision 500688)
@@ -1,23 +1,23 @@
 # $FreeBSD$
 
 PORTNAME=	zstd
-DISTVERSION=	1.3.5.1
+DISTVERSION=	1.4.0.0
 CATEGORIES=	archivers python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Python binding for Zstandard compression library
 
 LICENSE=	BSD2CLAUSE
 
 LIB_DEPENDS=	libzstd.so:archivers/zstd
 
 USES=		python localbase
 USE_PYTHON=	distutils autoplist
 PYDISTUTILS_BUILDARGS=	--external
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/zstd.so
 
 .include <bsd.port.mk>
Index: head/archivers/py-zstd/distinfo
===================================================================
--- head/archivers/py-zstd/distinfo	(revision 500687)
+++ head/archivers/py-zstd/distinfo	(revision 500688)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1544295349
-SHA256 (zstd-1.3.5.1.tar.gz) = c03bf3f1f4284a141c74fd2c025afc03c14043c8131d39599f713b66bdea3134
-SIZE (zstd-1.3.5.1.tar.gz) = 423570
+TIMESTAMP = 1556853103
+SHA256 (zstd-1.4.0.0.tar.gz) = 73c90990e0878c4f45b0173135dc43fab774b8304148dba220f085cf73c2f906
+SIZE (zstd-1.4.0.0.tar.gz) = 450493