diff --git a/devel/py-gitpython/Makefile b/devel/py-gitpython/Makefile
index 7cb3e5945cf5..62f970b3e5ff 100644
--- a/devel/py-gitpython/Makefile
+++ b/devel/py-gitpython/Makefile
@@ -1,26 +1,28 @@
 PORTNAME=	gitpython
 DISTVERSION=	3.1.15
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	GitPython-${PORTVERSION}
 
 MAINTAINER=	ygy@FreeBSD.org
 COMMENT=	Python Git Library
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}ddt>=1.1.1:devel/py-ddt@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}gitdb2>=2.0.0:devel/py-gitdb2@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}gitdb2>=2.0.0:devel/py-gitdb2@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}typing-extensions>=3.7.4.3:devel/py-typing-extensions@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}mock>=0:devel/py-mock@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}nose>=0:devel/py-nose@${PY_FLAVOR}
 
 NO_ARCH=	yes
 USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils
 
 do-test:
 	cd ${WRKSRC} && ${PYTHON_CMD} -m nose
 
 .include <bsd.port.mk>