diff --git a/devel/py-srsly/Makefile b/devel/py-srsly/Makefile
index 7a63a61fa822..cf061d42f0cc 100644
--- a/devel/py-srsly/Makefile
+++ b/devel/py-srsly/Makefile
@@ -1,22 +1,23 @@
 PORTNAME=	srsly
-PORTVERSION=	2.4.6
+PORTVERSION=	2.4.7
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Modern high-performance serialization utilities for Python
 WWW=		https://github.com/explosion/srsly
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}cython>=0.29.1<0.30.0:lang/cython@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}catalogue>=2.0.3<2.1.0:devel/py-catalogue@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent cython distutils
 
 post-install:
 	${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR} -name '*.so' -exec ${STRIP_CMD} {} +
 
 .include <bsd.port.mk>
diff --git a/devel/py-srsly/distinfo b/devel/py-srsly/distinfo
index c8e1905578b9..a6717c715503 100644
--- a/devel/py-srsly/distinfo
+++ b/devel/py-srsly/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1679498744
-SHA256 (srsly-2.4.6.tar.gz) = 47b41f323aba4c9c3311abf60e443c03a9efe9c69f65dc402d173c32f7744a6f
-SIZE (srsly-2.4.6.tar.gz) = 350795
+TIMESTAMP = 1691070118
+SHA256 (srsly-2.4.7.tar.gz) = 93c2cc4588778261ccb23dd0543b24ded81015dd8ab4ec137cd7d04965035d08
+SIZE (srsly-2.4.7.tar.gz) = 351463