diff --git a/devel/py-cfn-lint/Makefile b/devel/py-cfn-lint/Makefile
index ff5e59be2a78..432393f8c30a 100644
--- a/devel/py-cfn-lint/Makefile
+++ b/devel/py-cfn-lint/Makefile
@@ -1,40 +1,39 @@
 PORTNAME=	cfn-lint
-DISTVERSION=	1.32.0
-PORTREVISION=	1
+DISTVERSION=	1.43.1
 CATEGORIES=	devel python textproc
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	${PORTNAME:S/-/_/}-${DISTVERSIONFULL}
 
 MAINTAINER=	nork@FreeBSD.org
 COMMENT=	AWS CloudFormation Linter
 WWW=		https://pypi.org/project/cfn-lint/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PY_SETUPTOOLS} \
 		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}aws-sam-translator>=1.95.0:devel/py-aws-sam-translator@${PY_FLAVOR} \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}aws-sam-translator>=1.97.0:devel/py-aws-sam-translator@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jschema-to-python>=1.2.3:devel/py-jschema-to-python@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jsonpatch>0:devel/py-jsonpatch@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jsonschema>=3.0<5:devel/py-jsonschema@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}junit-xml>=1.9:textproc/py-junit-xml@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}networkx>=2.4,2<4,2:math/py-networkx@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pyyaml>5.4:devel/py-pyyaml@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}regex>0:textproc/py-regex@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sarif-om>=1.0.4:devel/py-sarif-om@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sympy>=1.0.0:math/py-sympy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}typing-extensions>0:devel/py-typing-extensions@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}defusedxml>0:devel/py-defusedxml@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pydot>0:graphics/py-pydot@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517 pytest unittest
 TEST_ENV=	${MAKE_ENV} \
 		PATH=${STAGEDIR}${PREFIX}/bin:${PATH} \
 		PYTHONPATH=${STAGEDIR}${PYTHON_SITELIBDIR}
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/py-cfn-lint/distinfo b/devel/py-cfn-lint/distinfo
index 30a881544891..766a566c4d5a 100644
--- a/devel/py-cfn-lint/distinfo
+++ b/devel/py-cfn-lint/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1742608227
-SHA256 (cfn_lint-1.32.0.tar.gz) = 1289184aaca0275dd62638598fd07c6f01023fa6a37d966b3b6f089e30a3d194
-SIZE (cfn_lint-1.32.0.tar.gz) = 2893829
+TIMESTAMP = 1766943425
+SHA256 (cfn_lint-1.43.1.tar.gz) = e2d1ed5d4168459db59567ceadf55ad8ea3fd6968c67c853a2e082ea9b1ba49a
+SIZE (cfn_lint-1.43.1.tar.gz) = 3405089
diff --git a/devel/py-cfn-lint/files/patch-pyproject.toml b/devel/py-cfn-lint/files/patch-pyproject.toml
index 8a999bff9836..7ab37d2c4d0b 100644
--- a/devel/py-cfn-lint/files/patch-pyproject.toml
+++ b/devel/py-cfn-lint/files/patch-pyproject.toml
@@ -1,10 +1,19 @@
---- pyproject.toml.orig	2024-12-12 18:51:10 UTC
+--- pyproject.toml.orig	2025-12-18 20:25:03 UTC
 +++ pyproject.toml
 @@ -1,6 +1,6 @@ requires = [
  [build-system]
  requires = [
--  "setuptools >= 65.5.1",
+-  "setuptools >= 77.0.3",
 +  "setuptools",
  ]
  build-backend = "setuptools.build_meta"
  
+@@ -20,7 +20,7 @@ requires-python = ">=3.9"
+ name = "cfn-lint"
+ description = "Checks CloudFormation templates for practices and behaviour that could potentially be improved"
+ requires-python = ">=3.9"
+-license = "MIT-0"
++license = {text = "MIT-0"}
+ keywords = ["aws", "cloudformation", "lint"]
+ authors = [
+   {email = "kddejong@amazon.com"},