diff --git a/math/py-disjoint-set/Makefile b/math/py-disjoint-set/Makefile
index fa43039b492c..7d395c1614a9 100644
--- a/math/py-disjoint-set/Makefile
+++ b/math/py-disjoint-set/Makefile
@@ -1,19 +1,21 @@
 PORTNAME=	disjoint-set
-DISTVERSION=	0.7.3
+DISTVERSION=	0.7.4
 CATEGORIES=	math
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	${PORTNAME:S/-/_/}-${DISTVERSION}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Disjoint set data structure implementation for Python
 WWW=		https://github.com/mrapacz/disjoint-set
 
 LICENSE=	MIT
 
 USES=		python:3.6+
-USE_PYTHON=	distutils autoplist
+USE_PYTHON=	distutils autoplist pytest
 
 NO_ARCH=	yes
 
+TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
+
 .include <bsd.port.mk>
diff --git a/math/py-disjoint-set/distinfo b/math/py-disjoint-set/distinfo
index 8d0ea2251903..9b43acb95dc9 100644
--- a/math/py-disjoint-set/distinfo
+++ b/math/py-disjoint-set/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1674722387
-SHA256 (disjoint_set-0.7.3.tar.gz) = cc09320b35d5a5bb36ceba86ab885b073340d0ba05cd92e9bd413fbea026162a
-SIZE (disjoint_set-0.7.3.tar.gz) = 3714
+TIMESTAMP = 1684968581
+SHA256 (disjoint_set-0.7.4.tar.gz) = ae8b04828b2dd5112399a5deebb3fc1b257bf52d95c5e3d0ac2952610a3f7ec5
+SIZE (disjoint_set-0.7.4.tar.gz) = 5225