diff --git a/devel/py-circuitbreaker/Makefile b/devel/py-circuitbreaker/Makefile
index 2a62b53312e1..01f96e18faf6 100644
--- a/devel/py-circuitbreaker/Makefile
+++ b/devel/py-circuitbreaker/Makefile
@@ -1,27 +1,31 @@
 PORTNAME=	circuitbreaker
-DISTVERSION=	1.4.0
+DISTVERSION=	2.0.0
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	ale_sagra@hotmail.com
 COMMENT=	Python Circuit Breaker pattern implementation
 WWW=		https://github.com/fabfuel/circuitbreaker
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.rst
 
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}mock>0:devel/py-mock@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}twisted>0:devel/py-twisted@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pytest-asyncio>0:devel/py-pytest-asyncio@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pytest-mock>0:devel/py-pytest-mock@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pytest-twisted>0:devel/py-pytest-twisted@${PY_FLAVOR}
 
-USES=		python:3.6-3.9
+USES=		python:3.7+
 USE_PYTHON=	autoplist concurrent distutils
 
 TEST_TARGET=	test
 
 NO_ARCH=	yes
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} -m pytest -rs -v -o addopts=
 
 .include <bsd.port.mk>
diff --git a/devel/py-circuitbreaker/distinfo b/devel/py-circuitbreaker/distinfo
index 922604c10732..b9ce8954829b 100644
--- a/devel/py-circuitbreaker/distinfo
+++ b/devel/py-circuitbreaker/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1658301619
-SHA256 (circuitbreaker-1.4.0.tar.gz) = 80b7bda803d9a20e568453eb26f3530cd9bf602d6414f6ff6a74c611603396d2
-SIZE (circuitbreaker-1.4.0.tar.gz) = 9727
+TIMESTAMP = 1684226359
+SHA256 (circuitbreaker-2.0.0.tar.gz) = 28110761ca81a2accbd6b33186bc8c433e69b0933d85e89f280028dbb8c1dd14
+SIZE (circuitbreaker-2.0.0.tar.gz) = 10736