diff --git a/science/py-cirq-google/Makefile b/science/py-cirq-google/Makefile
index e80a409081ca..3eadf2e6bd6d 100644
--- a/science/py-cirq-google/Makefile
+++ b/science/py-cirq-google/Makefile
@@ -1,29 +1,29 @@
 PORTNAME=	cirq-google
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.2.0
+DISTVERSION=	1.3.0
 CATEGORIES=	science python # quantum-computing
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Google Cirq adapter for IQM's quantum architectures
 WWW=		https://github.com/quantumlib/Cirq
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}google-api-core>=1.14.0:www/py-google-api-core@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}proto-plus>=1.20.0:devel/py-proto-plus@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}protobuf>=3.13.0:devel/py-protobuf@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}protobuf>=3.15.0:devel/py-protobuf@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	distutils autoplist
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	quantumlib
 GH_PROJECT=	Cirq
 
 WRKSRC_SUBDIR=	cirq-google
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/science/py-cirq-google/distinfo b/science/py-cirq-google/distinfo
index 5c9ef0f5722d..707f24f15585 100644
--- a/science/py-cirq-google/distinfo
+++ b/science/py-cirq-google/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1689792820
-SHA256 (quantumlib-Cirq-v1.2.0_GH0.tar.gz) = 96883ed47254a78bad54dee6a549b9d6097a6b3c3af11715e6e9f6880836b1d0
-SIZE (quantumlib-Cirq-v1.2.0_GH0.tar.gz) = 8277720
+TIMESTAMP = 1701635981
+SHA256 (quantumlib-Cirq-v1.3.0_GH0.tar.gz) = c72329be02493b8751f176c5b99277c7892b9e1c025d7ab8e4b2f4d9fe79cd8b
+SIZE (quantumlib-Cirq-v1.3.0_GH0.tar.gz) = 8319910