diff --git a/math/flexiblas/Makefile b/math/flexiblas/Makefile
index 327e3ca38f03..6ab0fedb78b6 100644
--- a/math/flexiblas/Makefile
+++ b/math/flexiblas/Makefile
@@ -1,46 +1,45 @@
 PORTNAME=	flexiblas
-PORTVERSION=	3.3.0
+PORTVERSION=	3.3.1
 CATEGORIES=	math
 MASTER_SITES=	https://csc.mpi-magdeburg.mpg.de/mpcsc/software/flexiblas/
 
 MAINTAINER=	thierry@FreeBSD.org
 COMMENT=	BLAS and LAPACK wrapper library with runtime exchangable backends
 WWW=		https://www.mpi-magdeburg.mpg.de/projects/flexiblas
 
 LICENSE=	GPLv3
 
-BUILD_DEPENDS=	tbb>0:devel/tbb	# oneTBB should be supported in 3.3.1
 LIB_DEPENDS=	libblas.so:math/blas	\
 		libblis.so:math/blis	\
 		liblapack.so:math/lapack
 
 USES=		cmake:testing fortran python tar:xz
 
 CONFIGURE_ENV=	PYTHON_EXECUTABLE=${PYTHON_CMD}
 USE_LDCONFIG=	yes
 
 .if defined(WITH_DEBUG)
 CMAKE_ARGS+=	-DFIND_DEBUG:BOOL=ON
 .endif
 
 OPTIONS_DEFINE=		DOCS EXAMPLES
 
 EXAMPLES_CMAKE_ON=	-DEXAMPLES:BOOL=ON
 EXAMPLES_CMAKE_OFF=	-DEXAMPLES:BOOL=OFF
 
 .include <bsd.port.pre.mk>
 
 .if exists(${LOCALBASE}/lib/libatlas.so)
 LIB_DEPENDS+=	libatlas.so:math/atlas
 PLIST_SUB+=	OPENBLAS="@comment " ATLAS=""
 .else
 LIB_DEPENDS+=	libcblas.so:math/cblas	\
 		libopenblas.so:math/openblas
 PLIST_SUB+=	OPENBLAS="" ATLAS="@comment "
 .endif
 
 post-install:
 	${MV} ${STAGEDIR}${PREFIX}/etc/flexiblasrc	\
 		${STAGEDIR}${PREFIX}/etc/flexiblasrc.sample
 
 .include <bsd.port.post.mk>
diff --git a/math/flexiblas/distinfo b/math/flexiblas/distinfo
index b503a4b29954..d01496b475c4 100644
--- a/math/flexiblas/distinfo
+++ b/math/flexiblas/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1697391685
-SHA256 (flexiblas-3.3.0.tar.xz) = 6ae49b098a426d58c9cdc14f3ea4e21196616bf0b87bd4070ffd4cfada2145ee
-SIZE (flexiblas-3.3.0.tar.xz) = 14672164
+TIMESTAMP = 1699622400
+SHA256 (flexiblas-3.3.1.tar.xz) = bbeebf5e5a006924558fec43f49affbe1aaa4cbacfc472a9ff6066ffda142e18
+SIZE (flexiblas-3.3.1.tar.xz) = 63659104