diff --git a/textproc/py-charset-normalizer/Makefile b/textproc/py-charset-normalizer/Makefile
index f588d08bedc4..9f737e705d69 100644
--- a/textproc/py-charset-normalizer/Makefile
+++ b/textproc/py-charset-normalizer/Makefile
@@ -1,26 +1,26 @@
 PORTNAME=	charset-normalizer
-PORTVERSION=	3.4.2
+PORTVERSION=	3.4.3
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI \
 		https://github.com/jawah/charset_normalizer/releases/download/${PORTVERSION}/
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	charset_normalizer-${PORTVERSION}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Real First Universal Charset Detector
 WWW=		https://charset-normalizer.readthedocs.io/en/latest/ \
 		https://github.com/Ousret/charset_normalizer
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools-scm>=0:devel/py-setuptools-scm@${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/textproc/py-charset-normalizer/distinfo b/textproc/py-charset-normalizer/distinfo
index 156ab3cfccea..50827d200a14 100644
--- a/textproc/py-charset-normalizer/distinfo
+++ b/textproc/py-charset-normalizer/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1747546584
-SHA256 (charset_normalizer-3.4.2.tar.gz) = 5baececa9ecba31eff645232d59845c07aa030f0c81ee70184a90d35099a0e63
-SIZE (charset_normalizer-3.4.2.tar.gz) = 126367
+TIMESTAMP = 1755062578
+SHA256 (charset_normalizer-3.4.3.tar.gz) = 6fce4b8500244f6fcb71465d4a4930d132ba9ab8e71a7859e6a5d59851068d14
+SIZE (charset_normalizer-3.4.3.tar.gz) = 122371
diff --git a/textproc/py-charset-normalizer/files/patch-pyproject.toml b/textproc/py-charset-normalizer/files/patch-pyproject.toml
deleted file mode 100644
index 53436d36b469..000000000000
--- a/textproc/py-charset-normalizer/files/patch-pyproject.toml
+++ /dev/null
@@ -1,9 +0,0 @@
---- pyproject.toml.orig	2025-05-02 06:41:54 UTC
-+++ pyproject.toml
-@@ -1,5 +1,5 @@
- [build-system]
--requires = ["setuptools", "setuptools-scm", "mypy>=1.4.1,<=1.15.0"]
-+requires = ["setuptools", "setuptools-scm"]
- build-backend = "setuptools.build_meta"
- 
- [project]