diff --git a/archivers/py-zstd/Makefile b/archivers/py-zstd/Makefile
index f25c2e36744b..765764253e88 100644
--- a/archivers/py-zstd/Makefile
+++ b/archivers/py-zstd/Makefile
@@ -1,21 +1,26 @@
 PORTNAME=	zstd
-DISTVERSION=	1.5.0.2
+DISTVERSION=	1.5.0.4
 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
+TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR}
 
 USES=		python:3.6+ localbase
 USE_PYTHON=	distutils autoplist
+
 PYDISTUTILS_BUILDARGS=	--external
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/zstd*.so
 
+do-test: install
+	@cd ${WRKSRC} && ${PYTHON_CMD} -m pytest
+
 .include <bsd.port.mk>
diff --git a/archivers/py-zstd/distinfo b/archivers/py-zstd/distinfo
index c4a6614fc874..741f3f71b9ec 100644
--- a/archivers/py-zstd/distinfo
+++ b/archivers/py-zstd/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1621488797
-SHA256 (zstd-1.5.0.2.tar.gz) = 8d3388a15135c481b28ca67d079cb5fd79a9691626fd9979e6b4ec00eabb9e79
-SIZE (zstd-1.5.0.2.tar.gz) = 528892
+TIMESTAMP = 1638601564
+SHA256 (zstd-1.5.0.4.tar.gz) = 0d048f03fc6354c565ac1e36bb6bf697cfe9941217717fc6a2076529d8b860c3
+SIZE (zstd-1.5.0.4.tar.gz) = 535965