diff --git a/graphics/shaderc/Makefile b/graphics/shaderc/Makefile
index f15469f79c46..5782dc2fc3cd 100644
--- a/graphics/shaderc/Makefile
+++ b/graphics/shaderc/Makefile
@@ -1,61 +1,61 @@
 PORTNAME=	shaderc
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2026.3
+DISTVERSION=	2026.4
 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
 # for GH_TAGNAME in GH_TUPLE
 # git clone --filter=blob:none --no-checkout --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-498-g29981f6:headers/third_party/spirv-headers
+GH_TUPLE=	KhronosGroup:SPIRV-Headers:v1.202609.0: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 f533ec74d3d4..0c1270b4cc93 100644
--- a/graphics/shaderc/distinfo
+++ b/graphics/shaderc/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1784375510
-SHA256 (google-shaderc-v2026.3_GH0.tar.gz) = ee493ccf1b3038b4ef2fe024664c5eb2dc4bcc1f6b05b33e3909de0e19c81024
-SIZE (google-shaderc-v2026.3_GH0.tar.gz) = 230772
-SHA256 (KhronosGroup-SPIRV-Headers-1.5.4.raytracing.fixed-498-g29981f6_GH0.tar.gz) = 511bf6d76924d56540ac82dc681e19b16e252924ac6225c80c178ce5b5c07f8f
-SIZE (KhronosGroup-SPIRV-Headers-1.5.4.raytracing.fixed-498-g29981f6_GH0.tar.gz) = 572035
+TIMESTAMP = 1789239613
+SHA256 (google-shaderc-v2026.4_GH0.tar.gz) = f06ce5bcca94e5df7f34e115743597d0ad2e13c5fe9213c67dc8c76031241947
+SIZE (google-shaderc-v2026.4_GH0.tar.gz) = 237528
+SHA256 (KhronosGroup-SPIRV-Headers-v1.202609.0_GH0.tar.gz) = 0bac674ba1fd0a0d969b9c539a58322d37cb890a8af13b71177a64534c03b473
+SIZE (KhronosGroup-SPIRV-Headers-v1.202609.0_GH0.tar.gz) = 594123