diff --git a/math/openblas64/Makefile b/math/openblas64/Makefile
index 1a4972b0fe55..3fd90f20401f 100644
--- a/math/openblas64/Makefile
+++ b/math/openblas64/Makefile
@@ -1,78 +1,78 @@
 PORTNAME=	openblas
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.3.27
+DISTVERSION=	0.3.29
 CATEGORIES=	math
 MASTER_SITES=	NL/lapack/timing/:lapack_tmg
 PKGNAMESUFFIX=	64
 DISTFILES=	large.tgz:lapack_tmg \
 		timing.tgz:lapack_tmg
 DIST_SUBDIR=	openblas
 
 MAINTAINER=	thierry@FreeBSD.org
 COMMENT=	OpenBLAS with 8 byte integers on 64-bits architectures
 WWW=		https://github.com/OpenMathLib/OpenBLAS
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 NOT_FOR_ARCHS=	armv6 armv7 i386 powerpc
 NOT_FOR_ARCHS_REASON=	Only for 64-bits architectures
 
 USES=		cmake:testing compiler:c11 cpe fortran gmake pathfix pkgconfig
 CMAKE_ARGS=	-DINTERFACE64:BOOL=on	\
 		-DSUFFIX64_UNDERSCORE:STRING=64	\
 		-DSYMBOLSUFFIX:STRING=_64	\
 		-DBUILD_SHARED_LIBS:BOOL=on	\
 		-DBUILD_STATIC_LIBS:BOOL=on	\
 		-DUSE_THREAD:BOOL=on
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	OpenMathLib
 GH_PROJECT=	OpenBLAS
 LARGE_FILE=	large.tgz
 TIMING_FILE=	timing.tgz
 CPE_VENDOR=	openblas_project
 
 USE_LDCONFIG=	yes
 
 PLIST_SUB+=	PORTVERSION=${PORTVERSION}
 
 OPTIONS_DEFINE=			BENCHMARKS DYNAMIC_ARCH OPENMP
 OPTIONS_DEFAULT=		OPENMP
 OPTIONS_EXCLUDE_powerpc64le=	OPENMP
 OPTIONS_EXCLUDE_powerpc64=	OPENMP
 OPTIONS_SUB=	yes
 
 .if defined(BATCH) || defined(PACKAGE_BUILDING)
 OPTIONS_DEFAULT_amd64=	DYNAMIC_ARCH
 OPTIONS_DEFAULT_powerpc64le=	DYNAMIC_ARCH
 .endif
 
 BENCHMARKS_DESC=	Build the collection of BLAS/LAPACK benchmarks
 DYNAMIC_ARCH_DESC=	Optimize for multiple CPU types, otherwise for this CPU
 
 BENCHMARKS_CMAKE_BOOL=	BUILD_BENCHMARKS
 DYNAMIC_ARCH_CMAKE_BOOL=DYNAMIC_ARCH DYNAMIC_OLDER
 OPENMP_CMAKE_BOOL=	USE_OPENMP
 OPENMP_LDFLAGS=		-lomp
 
 .include <bsd.port.options.mk>
 
 .if ${ARCH} == powerpc64
 USE_GCC=		yes
 .endif
 
 .if ${ARCH} == powerpc64le
 USE_GCC=		yes
 .endif
 
 post-extract:
 	cd ${DISTDIR}/${DIST_SUBDIR} ; \
 	${CP} ${LARGE_FILE} ${TIMING_FILE} ${WRKSRC}
 
 pre-configure-OPENMP-on:
 	${REINPLACE_CMD} -e "s+OPENBLAS_NUM_THREADS+OMP_NUM_THREADS+g" \
 		${WRKSRC}/test/Makefile \
 		${WRKSRC}/ctest/Makefile
 
 .include <bsd.port.mk>
diff --git a/math/openblas64/distinfo b/math/openblas64/distinfo
index 169879c569a1..4d9f628b7c61 100644
--- a/math/openblas64/distinfo
+++ b/math/openblas64/distinfo
@@ -1,7 +1,7 @@
-TIMESTAMP = 1717789737
+TIMESTAMP = 1737726082
 SHA256 (openblas/large.tgz) = f328d88b7fa97722f271d7d0cfea1c220e0f8e5ed5ff01d8ef1eb51d6f4243a1
 SIZE (openblas/large.tgz) = 2595
 SHA256 (openblas/timing.tgz) = 999c65f8ea8bd4eac7f1c7f3463d4946917afd20a997807300fe35d70122f3af
 SIZE (openblas/timing.tgz) = 1059485
-SHA256 (openblas/OpenMathLib-OpenBLAS-v0.3.27_GH0.tar.gz) = aa2d68b1564fe2b13bc292672608e9cdeeeb6dc34995512e65c3b10f4599e897
-SIZE (openblas/OpenMathLib-OpenBLAS-v0.3.27_GH0.tar.gz) = 24493704
+SHA256 (openblas/OpenMathLib-OpenBLAS-v0.3.29_GH0.tar.gz) = 38240eee1b29e2bde47ebb5d61160207dc68668a54cac62c076bb5032013b1eb
+SIZE (openblas/OpenMathLib-OpenBLAS-v0.3.29_GH0.tar.gz) = 24671913
diff --git a/math/openblas64/files/patch-cmake_system.cmake b/math/openblas64/files/patch-cmake_system.cmake
deleted file mode 100644
index 7611527d4fa1..000000000000
--- a/math/openblas64/files/patch-cmake_system.cmake
+++ /dev/null
@@ -1,38 +0,0 @@
---- cmake/system.cmake.orig	2024-04-04 20:26:04 UTC
-+++ cmake/system.cmake
-@@ -172,7 +172,7 @@ if (DEFINED TARGET)
-         endif()
-     elseif (${CMAKE_C_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_C_COMPILER_ID} STREQUAL "AppleClang")
-          if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER 8.99)
--          set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=cooperlake -exhaustive-register-search")
-+          set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=cooperlake -mllvm -exhaustive-register-search")
-         else()
-           set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512 -exhaustive-register-search")
-         endif()
-@@ -188,7 +188,7 @@ if (DEFINED TARGET)
-         endif()
-     elseif (${CMAKE_C_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_C_COMPILER_ID} STREQUAL "AppleClang")
-          if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER 12.0)
--          set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=sapphirerapids -exhaustive-register-search")
-+          set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=sapphirerapids -mllvm -exhaustive-register-search")
-         else()
-           set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512 -exhaustive-register-search")
-         endif()
-@@ -197,7 +197,7 @@ if (DEFINED TARGET)
-   if (${TARGET} STREQUAL SKYLAKEX AND NOT NO_AVX512)
-     	  set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512")
-   	  if (${CMAKE_C_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_C_COMPILER_ID} STREQUAL "AppleClang")
--	 	set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -exhaustive-register-search")
-+	 	set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mllvm -exhaustive-register-search")
-   	  endif()
-   endif()
-   
-@@ -215,7 +215,7 @@ if (DEFINED TARGET)
- 	else()
-     	  set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512")
-         endif()
--	set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -exhaustive-register-search")
-+	set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mllvm -exhaustive-register-search")
-     endif()
-   endif()
-   
diff --git a/math/openblas64/files/patch-param.h b/math/openblas64/files/patch-param.h
deleted file mode 100644
index 0362153e41f1..000000000000
--- a/math/openblas64/files/patch-param.h
+++ /dev/null
@@ -1,11 +0,0 @@
---- param.h.orig	2024-06-23 08:32:52 UTC
-+++ param.h
-@@ -2553,7 +2553,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILI
- 
- #endif
- 
--#if defined(POWER9) && defined(OS_LINUX)
-+#if defined(POWER9) && (defined(OS_LINUX) || defined(OS_FREEBSD))
- 
- #define SNUMOPT		16
- #define DNUMOPT		8