diff --git a/devel/py-cfn-lint/Makefile b/devel/py-cfn-lint/Makefile
index 6672ce88b333..455c230e9ef3 100644
--- a/devel/py-cfn-lint/Makefile
+++ b/devel/py-cfn-lint/Makefile
@@ -1,40 +1,46 @@
 PORTNAME=	cfn-lint
-DISTVERSION=	1.52.1
+DISTVERSION=	1.53.3
 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=	${PYTHON_PKGNAMEPREFIX}aws-sam-translator>=1.111.0:devel/py-aws-sam-translator@${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} \
 		${PYTHON_PKGNAMEPREFIX}pyyaml>=6.0.3:devel/py-pyyaml@${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=		pytest python
 USE_PYTHON=	autoplist concurrent pep517 unittest
-PYTEST_ARGS=	-x -v --showlocals
+PYTEST_ARGS=	-x -v --showlocals --tb=long \
+		--ignore=test/integration/test_schema_files.py \
+		--ignore=test/unit/module/maintenance/test_update_specs_from_pricing.py
+
 TEST_ENV=	${MAKE_ENV} \
 		PATH=${STAGEDIR}${PREFIX}/bin:${PATH} \
 		PYTHONPATH=${STAGEDIR}${PYTHON_SITELIBDIR}
 
 NO_ARCH=	yes
 
+pre-test:
+		${SETENVI} ${WRK_ENV} ${TEST_ENV} ${PYTHON_CMD} ${STAGEDIR}${PREFIX}/bin/cfn-lint --update-specs --force
+
 .include <bsd.port.mk>
diff --git a/devel/py-cfn-lint/distinfo b/devel/py-cfn-lint/distinfo
index 2cecfd84e68a..d48c1d2ed177 100644
--- a/devel/py-cfn-lint/distinfo
+++ b/devel/py-cfn-lint/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1785401549
-SHA256 (cfn_lint-1.52.1.tar.gz) = 696cf93fc3c20c257eb7c5ce4622621bc8f5b0823cb5e0ea2d042e1eb0c2cd0c
-SIZE (cfn_lint-1.52.1.tar.gz) = 4487553
+TIMESTAMP = 1785509598
+SHA256 (cfn_lint-1.53.3.tar.gz) = 2ed701460d68314e905165a9ceed4a9ddf874a03f5022a1070b96e3869b1a931
+SIZE (cfn_lint-1.53.3.tar.gz) = 4614920
diff --git a/devel/py-cfn-lint/files/patch-src_cfnlint_data_schemas_version.json b/devel/py-cfn-lint/files/patch-src_cfnlint_data_schemas_version.json
new file mode 100644
index 000000000000..a1c9dd3f08a2
--- /dev/null
+++ b/devel/py-cfn-lint/files/patch-src_cfnlint_data_schemas_version.json
@@ -0,0 +1,7 @@
+--- src/cfnlint/data/schemas/version.json.orig	2026-07-28 16:25:31 UTC
++++ src/cfnlint/data/schemas/version.json
+@@ -1 +1,3 @@
+-{"schema_date": "2026-07-28T14:54:37Z"}
++{
++ "schema_date": "2026-07-28T14:54:37Z"
++}