diff --git a/archivers/py-blosc2/Makefile b/archivers/py-blosc2/Makefile
index b75ee1b83cc7..cd45504f3b57 100644
--- a/archivers/py-blosc2/Makefile
+++ b/archivers/py-blosc2/Makefile
@@ -1,34 +1,34 @@
 PORTNAME=	blosc2
-PORTVERSION=	3.0.0
+PORTVERSION=	3.1.1
 CATEGORIES=	archivers python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
-COMMENT=	Python wrapper for the C-Blosc2 library
+COMMENT=	Fast and compressed ndarray library with a flexible compute engine
 WWW=		https://www.blosc.org/python-blosc2/ \
 		https://github.com/Blosc/python-blosc2
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 BUILD_DEPENDS=	c-blosc2>=2.15.2:archivers/c-blosc2 \
 		${PYTHON_PKGNAMEPREFIX}numpy>=0,1:math/py-numpy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scikit-build-core>=0:devel/py-scikit-build-core@${PY_FLAVOR}
 LIB_DEPENDS=	libblosc2.so:archivers/c-blosc2
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}httpx>=0:www/py-httpx@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}msgpack>=0:devel/py-msgpack@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ndindex>=0:math/py-ndindex@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}numexpr>=0:math/py-numexpr@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}numpy>=1.25.0,1:math/py-numpy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}py-cpuinfo>=0:sysutils/py-py-cpuinfo@${PY_FLAVOR}
 
 USES=		cmake:indirect pkgconfig python:3.10+
 USE_PYTHON=	autoplist concurrent cython pep517
 
 MAKE_ENV=	CMAKE_ARGS=-DUSE_SYSTEM_BLOSC2=ON
 
 post-install:
 	${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR} -name '*.so' -exec ${STRIP_CMD} {} +
 
 .include <bsd.port.mk>
diff --git a/archivers/py-blosc2/distinfo b/archivers/py-blosc2/distinfo
index a167e705f360..b492ac2ecab7 100644
--- a/archivers/py-blosc2/distinfo
+++ b/archivers/py-blosc2/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1734888098
-SHA256 (blosc2-3.0.0.tar.gz) = d8c03a09ed11b644b48bf050bd108972ec56ac9cbc3f2aedca077255ed81ac69
-SIZE (blosc2-3.0.0.tar.gz) = 7331805
+TIMESTAMP = 1739663355
+SHA256 (blosc2-3.1.1.tar.gz) = 1999f442676d31b07820fb97437caca3b1fbd7c94bfa2d18f6f26c2e9d90e622
+SIZE (blosc2-3.1.1.tar.gz) = 9927475