diff --git a/graphics/shaderc/Makefile b/graphics/shaderc/Makefile
index ed4bb91cf940..ede6500c3f4b 100644
--- a/graphics/shaderc/Makefile
+++ b/graphics/shaderc/Makefile
@@ -1,59 +1,61 @@
 PORTNAME=	shaderc
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2025.5
-PORTREVISION=	2
+DISTVERSION=	2026.1
 CATEGORIES=	graphics devel
 
 MAINTAINER=	tagattie@FreeBSD.org
 COMMENT=	GLSL/HLSL to SPIR-V shader compiler
 WWW=		https://github.com/google/shaderc
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	glslang>0:graphics/glslang \
 		spirv-tools>0:graphics/spirv-tools
 TEST_DEPENDS=	googletest>0:devel/googletest
 
 USES=		cmake:testing compiler:c++11-lib localbase:ldflags \
 		python:build shebangfix
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	google
-GH_TUPLE=	KhronosGroup:SPIRV-Headers:1.5.4.raytracing.fixed-454-gb824a46:headers/third_party/spirv-headers
+# for GH_TAGNAME in GH_TUPLE
+# git clone --quiet https://github.com/KhronosGroup/SPIRV-Headers.git && git -C SPIRV-Headers describe <COMMIT_HASH>
+# for COMMIT_HASH see ${WRKSRC}/DEPS
+GH_TUPLE=	KhronosGroup:SPIRV-Headers:1.5.4.raytracing.fixed-461-g04f10f6:headers/third_party/spirv-headers
 
 USE_LDCONFIG=	yes
 
 SHEBANG_FILES=	utils/add_copyright.py
 
 CMAKE_ARGS=	-Dglslang_SOURCE_DIR:PATH="${LOCALBASE}/include/glslang" \
 		-DSPIRV-Headers_SOURCE_DIR:PATH="${WRKSRC}/third_party/spirv-headers"
 CMAKE_ON+=	${CMAKE_TESTING_OFF}
 CMAKE_TESTING_OFF=	SHADERC_SKIP_TESTS
 
 LDFLAGS+=	-Wl,-z,defs # glslang
 
 PORTDOCS=	AUTHORS CHANGES CONTRIBUTING.md CONTRIBUTORS \
 		DEVELOPMENT.howto.md README.md
 
 OPTIONS_DEFINE=	DOCS
 
 post-patch:
 # Disable bundled dependencies
 	${REINPLACE_CMD} '/third_party/d' ${WRKSRC}/CMakeLists.txt
 # Unbreak tests with system spirv-tools
 	${REINPLACE_CMD} 's,\$$<TARGET_FILE:\(spirv-dis\)>,\1,' \
 		${WRKSRC}/glslc/test/CMakeLists.txt
 
 pre-configure:
 # Extract (snapshot) version from the port instead of CHANGES + .git/
 	${REINPLACE_CMD} '/build-version/d' ${WRKSRC}/glslc/CMakeLists.txt
 	${ECHO_CMD} "\"${PORTNAME} ${DISTVERSIONFULL}\n\"" >> ${WRKSRC}/glslc/src/build-version.inc
 	${ECHO_CMD} "\"`${PKG_BIN} query '%n v%v' spirv-tools`\n\"" >> ${WRKSRC}/glslc/src/build-version.inc
 	${ECHO_CMD} "\"`${PKG_BIN} query '%n %v' glslang`\n\"" >> ${WRKSRC}/glslc/src/build-version.inc
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_MAN} ${PORTDOCS:S|^|${WRKSRC}/|} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/graphics/shaderc/distinfo b/graphics/shaderc/distinfo
index c9a98825fd2a..fa505b8f52bb 100644
--- a/graphics/shaderc/distinfo
+++ b/graphics/shaderc/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1764578536
-SHA256 (google-shaderc-v2025.5_GH0.tar.gz) = fca5041b1fdea6daba167b63e04e55e5059fab40828342126169336643445447
-SIZE (google-shaderc-v2025.5_GH0.tar.gz) = 228956
-SHA256 (KhronosGroup-SPIRV-Headers-1.5.4.raytracing.fixed-454-gb824a46_GH0.tar.gz) = 15a0224e5c31245651a8a9fc9fc4a86d80c8589614c969861f9be343b3dc6af1
-SIZE (KhronosGroup-SPIRV-Headers-1.5.4.raytracing.fixed-454-gb824a46_GH0.tar.gz) = 558851
+TIMESTAMP = 1770145546
+SHA256 (google-shaderc-v2026.1_GH0.tar.gz) = 245002feccbe7f8361b223545a5654cea69780745886872d7efff50a38d96c66
+SIZE (google-shaderc-v2026.1_GH0.tar.gz) = 229148
+SHA256 (KhronosGroup-SPIRV-Headers-1.5.4.raytracing.fixed-461-g04f10f6_GH0.tar.gz) = e80ea5fb765506024dc9d7dbdd797acbdcd19ba2f6c2845d7b099a03282026a3
+SIZE (KhronosGroup-SPIRV-Headers-1.5.4.raytracing.fixed-461-g04f10f6_GH0.tar.gz) = 561518
diff --git a/graphics/shaderc/files/patch-system-glslang b/graphics/shaderc/files/patch-system-glslang
index 71447f9e3410..0e27dc136de6 100644
--- a/graphics/shaderc/files/patch-system-glslang
+++ b/graphics/shaderc/files/patch-system-glslang
@@ -1,36 +1,36 @@
 ld: error: undefined symbol: spvBinaryDestroy
 >>> referenced by shaderc.cc
 >>>               shaderc.cc.o:(shaderc_compilation_result_spv_binary::~shaderc_compilation_result_spv_binary()) in archive libshaderc/./libshaderc_combined.a
 >>> referenced by shaderc.cc
 >>>               shaderc.cc.o:(shaderc_compilation_result_spv_binary::~shaderc_compilation_result_spv_binary()) in archive libshaderc/./libshaderc_combined.a
 ld: error: undefined symbol: glslang::InitializeProcess()
 >>> referenced by compiler.cc
 >>>               compiler.cc.o:(shaderc_util::GlslangInitializer::GlslangInitializer()) in archive libshaderc_util/libshaderc_util.a
 ld: error: undefined symbol: ConstructCompiler(EShLanguage, int)
 >>> referenced by ShaderLang.cpp
 >>>               ShaderLang.cpp.o:(ShConstructCompiler) in archive /usr/local/lib/libMachineIndependent.a
 
---- libshaderc/CMakeLists.txt.orig	2020-12-09 21:30:21 UTC
+--- libshaderc/CMakeLists.txt.orig	2026-01-23 16:57:47 UTC
 +++ libshaderc/CMakeLists.txt
-@@ -114,7 +114,7 @@ endif(SHADERC_ENABLE_INSTALL)
+@@ -102,7 +102,7 @@ shaderc_add_tests(
  
  shaderc_add_tests(
    TEST_PREFIX shaderc_combined
 -  LINK_LIBS shaderc_combined ${CMAKE_THREAD_LIBS_INIT}
 +  LINK_LIBS shaderc_combined ${SHADERC_LIBS}
    INCLUDE_DIRS include ${shaderc_SOURCE_DIR}/libshaderc_util/include ${glslang_SOURCE_DIR}
                 ${spirv-tools_SOURCE_DIR}/include
                 ${SPIRV-Headers_SOURCE_DIR}/include
---- libshaderc_util/CMakeLists.txt.orig	2024-01-03 17:45:00 UTC
+--- libshaderc_util/CMakeLists.txt.orig	2026-01-23 16:57:47 UTC
 +++ libshaderc_util/CMakeLists.txt
 @@ -46,8 +46,8 @@ target_link_libraries(shaderc_util PRIVATE
  
  find_package(Threads)
  target_link_libraries(shaderc_util PRIVATE
 -  glslang SPIRV
 -  SPIRV-Tools-opt ${CMAKE_THREAD_LIBS_INIT})
 +  glslang MachineIndependent GenericCodeGen SPIRV
 +  SPIRV-Tools-opt SPIRV-Tools ${CMAKE_THREAD_LIBS_INIT})
  
  shaderc_add_tests(
    TEST_PREFIX shaderc_util