diff --git a/misc/astc-encoder/Makefile b/misc/astc-encoder/Makefile
index 5dd56d2e376b..1c75e4a74d5c 100644
--- a/misc/astc-encoder/Makefile
+++ b/misc/astc-encoder/Makefile
@@ -1,31 +1,29 @@
 PORTNAME=	astc-encoder
-DISTVERSION=	4.8.0
+DISTVERSION=	5.1.0
 CATEGORIES=	misc
 
-PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
-PATCHFILES=	f1756a58e896bc05caf80d203509bb2aa94aaa25.patch:-p1
-
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Texture compressor for Adaptive Scalable Texture Compression format
-WWW=		https://github.com/ARM-software/astc-encoder
+WWW=		https://github.com/ARM-software/astc-encoder \
+		https://developer.arm.com/Gaming%20Graphics%20and%20VR
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 BROKEN_riscv64=	ld: error: lto.tmp: cannot link object files with different floating-point ABI
 
 USES=		cmake:testing compiler:c++14-lang python:test
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	ARM-software
 GH_TUPLE=	google:googletest:e2239ee:googletest/Source/GoogleTest
 
 CMAKE_ARGS=	-DPython_EXECUTABLE=${PYTHON_CMD} # only for tests
 CMAKE_OFF=	ASTCENC_UNITTEST
 CMAKE_TESTING_ON=	ASTCENC_UNITTEST
 
 LDFLAGS+=	-pthread
 
 PLIST_FILES=	bin/astcenc-native
 
 .include <bsd.port.mk>
diff --git a/misc/astc-encoder/distinfo b/misc/astc-encoder/distinfo
index ea50b01c430c..2710d9713dc2 100644
--- a/misc/astc-encoder/distinfo
+++ b/misc/astc-encoder/distinfo
@@ -1,7 +1,5 @@
-TIMESTAMP = 1716433326
-SHA256 (ARM-software-astc-encoder-4.8.0_GH0.tar.gz) = 6c12f4656be21a69cbacd9f2c817283405decb514072dc1dcf51fd9a0b659852
-SIZE (ARM-software-astc-encoder-4.8.0_GH0.tar.gz) = 36151854
+TIMESTAMP = 1731747059
+SHA256 (ARM-software-astc-encoder-5.1.0_GH0.tar.gz) = 2e60fc2917e0796bd62429242accdf71c784f99f21fcae6c69159c11332fba40
+SIZE (ARM-software-astc-encoder-5.1.0_GH0.tar.gz) = 36159590
 SHA256 (google-googletest-e2239ee_GH0.tar.gz) = 47a8ca2e1be737588628cbc82726a7c4fed060ae0098709003845e3ef298da2f
 SIZE (google-googletest-e2239ee_GH0.tar.gz) = 886254
-SHA256 (f1756a58e896bc05caf80d203509bb2aa94aaa25.patch) = 14715dab769bebe2e18f52070888200531bdf6cf08e365fedc6be40119634c5e
-SIZE (f1756a58e896bc05caf80d203509bb2aa94aaa25.patch) = 1207
diff --git a/misc/astc-encoder/files/patch-Source_cmake__core.cmake b/misc/astc-encoder/files/patch-Source_cmake__core.cmake
new file mode 100644
index 000000000000..475a3338494d
--- /dev/null
+++ b/misc/astc-encoder/files/patch-Source_cmake__core.cmake
@@ -0,0 +1,19 @@
+--- Source/cmake_core.cmake.orig	2024-11-15 11:22:40 UTC
++++ Source/cmake_core.cmake
+@@ -170,7 +170,6 @@ macro(astcenc_set_properties ASTCENC_TARGET_NAME ASTCE
+             $<${is_gnu_fe}:-Wall>
+             $<${is_gnu_fe}:-Wextra>
+             $<${is_gnu_fe}:-Wpedantic>
+-            $<${is_gnu_fe}:-Werror>
+             $<${is_gnu_fe}:-Wshadow>
+             $<${is_gnu_fe}:-Wdouble-promotion>
+             $<${is_clang}:-Wdocumentation>
+@@ -449,8 +448,6 @@ macro(astcenc_set_properties ASTCENC_TARGET_NAME ASTCE
+         else()
+             target_compile_options(${ASTCENC_TARGET_NAME}
+                 PRIVATE
+-                    $<${is_clangcl}:-mcpu=native -march=native>
+-                    $<${is_gnu_fe}:-mcpu=native -march=native>
+                     $<${is_gnu_fe}:-Wno-unused-command-line-argument>)
+         endif()
+     endif()