diff --git a/sysutils/py-nagiosplugin/Makefile b/sysutils/py-nagiosplugin/Makefile
index a99da2388ac7..511e39aa58ad 100644
--- a/sysutils/py-nagiosplugin/Makefile
+++ b/sysutils/py-nagiosplugin/Makefile
@@ -1,22 +1,24 @@
 PORTNAME=	nagiosplugin
-DISTVERSION=	1.3.2
+DISTVERSION=	1.3.3
 CATEGORIES=	sysutils python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Class library for writing Nagios (Icinga) plugins
 WWW=		https://nagiosplugin.readthedocs.io/
 
 LICENSE=	ZPL21
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
+TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}tox>0:devel/py-tox@${PY_FLAVOR}
+
 USES=		python
 USE_PYTHON=	autoplist distutils
 
 NO_ARCH=	yes
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} test
 
 .include <bsd.port.mk>
diff --git a/sysutils/py-nagiosplugin/distinfo b/sysutils/py-nagiosplugin/distinfo
index 8c41d3c15f78..9a6e7decec11 100644
--- a/sysutils/py-nagiosplugin/distinfo
+++ b/sysutils/py-nagiosplugin/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1783819652
-SHA256 (nagiosplugin-1.3.2.tar.gz) = db8a5993288d8e53486d55495db616080bfdc8ee3f206709c3796df781ff23ef
-SIZE (nagiosplugin-1.3.2.tar.gz) = 54262
+TIMESTAMP = 1784152312
+SHA256 (nagiosplugin-1.3.3.tar.gz) = bceafaec359f032393ddd560ae2cc8d163613833ec63c93ce7189f85904e53d6
+SIZE (nagiosplugin-1.3.3.tar.gz) = 3119586