diff --git a/math/py-pytensor/Makefile b/math/py-pytensor/Makefile
index 9319cfe168ce..f3ab180cfdcb 100644
--- a/math/py-pytensor/Makefile
+++ b/math/py-pytensor/Makefile
@@ -1,36 +1,37 @@
 PORTNAME=	pytensor
-DISTVERSION=	2.26.3
+DISTVERSION=	2.26.4
 CATEGORIES=	math python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Optimizing compiler for evaluating mathematical expressions
-WWW=		https://pytensor.readthedocs.io/en/latest/
+WWW=		https://pytensor.readthedocs.io/en/latest/ \
+		https://github.com/pymc-devs/pytensor
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/doc/LICENSE.txt
 
 BUILD_DEPENDS=	${PY_SETUPTOOLS} \
 		${PYNUMPY} \
-		${PYTHON_PKGNAMEPREFIX}versioneer>0:devel/py-versioneer@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}versioneer>=0.29:devel/py-versioneer@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR} \
 		${PY_DEPENDS}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}cons>0:devel/py-cons@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}etuples>0:devel/py-etuples@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}filelock>=3.15:sysutils/py-filelock@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}logical-unification>0:math/py-logical-unification@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}miniKanren>0:devel/py-miniKanren@${PY_FLAVOR} \
 		${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}scipy>=1:science/py-scipy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}typing-extensions>0:devel/py-typing-extensions@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	pep517 cython autoplist pytest # tests fail to run, see https://github.com/pymc-devs/pytensor/issues/355
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/pytensor/scan/scan_perform${PYTHON_EXT_SUFFIX}.so
 
 # BUG: installs the file /usr/local/lib/python3.9/site-packages/bin/__init__.py, see https://github.com/pymc-devs/pytensor/issues/356
 
 .include <bsd.port.mk>
diff --git a/math/py-pytensor/distinfo b/math/py-pytensor/distinfo
index e69b5b5a8638..4647295315d8 100644
--- a/math/py-pytensor/distinfo
+++ b/math/py-pytensor/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1731903882
-SHA256 (pytensor-2.26.3.tar.gz) = 703cfdba1d66b84a1739f50abdd7c18d25f788a85f2d07ed9b5bc66c929fb2fb
-SIZE (pytensor-2.26.3.tar.gz) = 3555438
+TIMESTAMP = 1733298653
+SHA256 (pytensor-2.26.4.tar.gz) = d88fee65196fd53a090f98a050ffadc651d9acbcb2207b36001ba61ac18c3626
+SIZE (pytensor-2.26.4.tar.gz) = 3561276