diff --git a/devel/py-snakeviz/Makefile b/devel/py-snakeviz/Makefile
index aa5a8131cdf2..6f1c6a4e17f3 100644
--- a/devel/py-snakeviz/Makefile
+++ b/devel/py-snakeviz/Makefile
@@ -1,19 +1,20 @@
 PORTNAME=	snakeviz
 PORTVERSION=	2.1.1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Web-based viewer for Python profiler output
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}tornado>0:www/py-tornado@${PY_FLAVOR}
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}tornado>=2.0:www/py-tornado@${PY_FLAVOR}
 
 USES=		python:3.6+
 USE_PYTHON=	autoplist distutils
+
 NO_ARCH=	yes
 
 .include <bsd.port.mk>