diff --git a/devel/py-python-json-logger/Makefile b/devel/py-python-json-logger/Makefile
index e1732bb52c9a..380ac3073a98 100644
--- a/devel/py-python-json-logger/Makefile
+++ b/devel/py-python-json-logger/Makefile
@@ -1,24 +1,24 @@
 PORTNAME=	python-json-logger
-PORTVERSION=	4.0.0
+PORTVERSION=	4.1.0
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI \
 		https://github.com/nhairs/python-json-logger/releases/download/v${PORTVERSION}/
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	python_json_logger-${PORTVERSION}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Python library adding a json log formatter
 WWW=		https://github.com/nhairs/python-json-logger
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/py-python-json-logger/distinfo b/devel/py-python-json-logger/distinfo
index eeecf35c27a8..7112707d27df 100644
--- a/devel/py-python-json-logger/distinfo
+++ b/devel/py-python-json-logger/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1759774643
-SHA256 (python_json_logger-4.0.0.tar.gz) = f58e68eb46e1faed27e0f574a55a0455eecd7b8a5b88b85a784519ba3cff047f
-SIZE (python_json_logger-4.0.0.tar.gz) = 17683
+TIMESTAMP = 1775587430
+SHA256 (python_json_logger-4.1.0.tar.gz) = b396b9e3ed782b09ff9d6e4f1683d46c83ad0d35d2e407c09a9ebbf038f88195
+SIZE (python_json_logger-4.1.0.tar.gz) = 17573
diff --git a/devel/py-python-json-logger/files/patch-pyproject.toml b/devel/py-python-json-logger/files/patch-pyproject.toml
new file mode 100644
index 000000000000..cd777e7a2c33
--- /dev/null
+++ b/devel/py-python-json-logger/files/patch-pyproject.toml
@@ -0,0 +1,12 @@
+--- pyproject.toml.orig	2026-03-29 04:33:41 UTC
++++ pyproject.toml
+@@ -19,8 +19,7 @@ readme = "README.md"
+ 
+ # Extra information
+ readme = "README.md"
+-license = "BSD-2-Clause"
+-license-files = ["LICENSE"]
++license = {text = "BSD-2-Clause License"}
+ classifiers = [
+     "Development Status :: 6 - Mature",
+     "Intended Audience :: Developers",