diff --git a/graphics/py-moderngl/Makefile b/graphics/py-moderngl/Makefile
index ea2b34133fdd..fcb2550ccd21 100644
--- a/graphics/py-moderngl/Makefile
+++ b/graphics/py-moderngl/Makefile
@@ -1,28 +1,30 @@
 PORTNAME=	moderngl
-DISTVERSION=	5.7.4
+DISTVERSION=	5.8.1
 CATEGORIES=	graphics
 #MASTER_SITES=	PYPI # no tests
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	ModernGL: High performance rendering for Python 3
 WWW=		https://moderngl.readthedocs.io/en/latest/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}glcontext>=2.3.6<3:graphics/py-glcontext@${PY_FLAVOR}
+TEST_DEPENDS=	${PYNUMPY} \
+		${PYTHON_PKGNAMEPREFIX}scipy>=1.2.1:science/py-scipy@${PY_FLAVOR}
 
 USES=		python
-USE_PYTHON=	pep517 autoplist pytest # testsuite SEGVs, see https://github.com/moderngl/moderngl/issues/547
+USE_PYTHON=	pep517 autoplist pytest # testsuite SEGVs, see https://github.com/moderngl/moderngl/issues/547, https://github.com/moderngl/moderngl/issues/571
 
 USE_GITHUB=	yes
 
 TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 TEST_WRKSRC=	${WRKSRC}/tests
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/moderngl/mgl${PYTHON_EXT_SUFFIX}.so
 
 .include <bsd.port.mk>
diff --git a/graphics/py-moderngl/distinfo b/graphics/py-moderngl/distinfo
index a9f64b518ad6..8138ef0c044d 100644
--- a/graphics/py-moderngl/distinfo
+++ b/graphics/py-moderngl/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1674242505
-SHA256 (moderngl-moderngl-5.7.4_GH0.tar.gz) = 1c3ded82f572d574a2116b55d6988fcd66776c809bdb09a42590ab678d612dca
-SIZE (moderngl-moderngl-5.7.4_GH0.tar.gz) = 2687476
+TIMESTAMP = 1677529042
+SHA256 (moderngl-moderngl-5.8.1_GH0.tar.gz) = 5658e195a7fe3b7df9b98980dd7e04906a677a90dee1a5b5cfeee8209acc916f
+SIZE (moderngl-moderngl-5.8.1_GH0.tar.gz) = 2612079