diff --git a/net/ryu/Makefile b/net/ryu/Makefile
index 8a2df1e766df..98a5791a4f82 100644
--- a/net/ryu/Makefile
+++ b/net/ryu/Makefile
@@ -3,6 +3,7 @@
 PORTNAME=	ryu
 PORTVERSION=	4.26
 DISTVERSIONPREFIX=	v
+PORTREVISION=	1
 CATEGORIES=	net python
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
@@ -22,7 +23,6 @@ RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}eventlet>0:net/py-eventlet@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}oslo.config>=1.15.0:devel/py-oslo.config@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}msgpack>=0.3.0:devel/py-msgpack@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>=1.4.0:devel/py-six@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}tinyrpc>0:devel/py-tinyrpc@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ovs>0:devel/py-ovs@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pbr>=0:devel/py-pbr@${PY_FLAVOR}
 
@@ -37,4 +37,12 @@ USE_PYTHON=	autoplist distutils
 USE_GITHUB=	yes
 GH_ACCOUNT=	osrg
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${PYTHON_REL} < 3500
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}tinyrpc0>0:devel/py-tinyrpc0@${PY_FLAVOR}
+.else
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}tinyrpc>0:devel/py-tinyrpc@${PY_FLAVOR}
+.endif
+
+.include <bsd.port.post.mk>