diff --git a/security/py-xmlsec/Makefile b/security/py-xmlsec/Makefile
index b657e758b557..8218f7db77bd 100644
--- a/security/py-xmlsec/Makefile
+++ b/security/py-xmlsec/Makefile
@@ -1,33 +1,32 @@
 PORTNAME=	xmlsec
-DISTVERSION=	1.3.15
-PORTREVISION=	1
+DISTVERSION=	1.3.16
 CATEGORIES=	security python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Python bindings for XML Security Library
 WWW=		https://github.com/mehcode/python-xmlsec/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}lxml>=3.8.0:devel/py-lxml@${PY_FLAVOR} \
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}lxml5>=5.4.0:devel/py-lxml5@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pkgconfig>=1.5.1:devel/py-pkgconfig@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools-scm>=3.4:devel/py-setuptools-scm@${PY_FLAVOR} \
 		${PY_SETUPTOOLS} \
 		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
 LIB_DEPENDS=	libltdl.so:devel/libltdl \
 		libxmlsec1-openssl.so:security/xmlsec1
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hypothesis>0:devel/py-hypothesis@${PY_FLAVOR}
 
 USES=		gnome pkgconfig python
 USE_GNOME=	libxml2 libxslt
 USE_PYTHON=	autoplist pep517 flavors pytest
 
 INSTALL_TARGET=	install-strip
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/xmlsec*.so
 
 .include <bsd.port.mk>
diff --git a/security/py-xmlsec/distinfo b/security/py-xmlsec/distinfo
index b4fd4a98cbac..fc767f7b3bca 100644
--- a/security/py-xmlsec/distinfo
+++ b/security/py-xmlsec/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1741766224
-SHA256 (xmlsec-1.3.15.tar.gz) = baa856b83d0012e278e6f6cbec96ac8128de667ca9fa9a2eeb02c752e816f6d8
-SIZE (xmlsec-1.3.15.tar.gz) = 114117
+TIMESTAMP = 1752211418
+SHA256 (xmlsec-1.3.16.tar.gz) = 2b6c70544c6d1d4ca006aaa314958e0ef3514dc81fffde1b23f2ec41a5791f9d
+SIZE (xmlsec-1.3.16.tar.gz) = 114202