diff --git a/graphics/spirv-tools/Makefile b/graphics/spirv-tools/Makefile
index df899b022e05..fb0a6311ac93 100644
--- a/graphics/spirv-tools/Makefile
+++ b/graphics/spirv-tools/Makefile
@@ -1,35 +1,38 @@
 PORTNAME=	spirv-tools
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2025.4 # please always bump all dependencies when updated because at least graphics/shaderc links in static libraries
+DISTVERSION=	2025.5 # please always bump all dependencies when updated because at least graphics/shaderc links in static libraries
 CATEGORIES=	graphics
 
 MAINTAINER=	tagattie@FreeBSD.org
 COMMENT=	Tools for processing SPIR-V intermediate shader language modules
 WWW=		https://github.com/KhronosGroup/SPIRV-Tools
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake:testing compiler:c++11-lib python:build shebangfix
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	KhronosGroup
 GH_PROJECT=	SPIRV-Tools
-GH_TUPLE=	KhronosGroup:SPIRV-Headers:1.5.4.raytracing.fixed-446-g01e0577:headers/external/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-454-gb824a46:headers/external/spirv-headers
 
 USE_LDCONFIG=	yes
 
 SHEBANG_FILES=	tools/lesspipe/spirv-lesspipe.sh
 
 CMAKE_ON=		SPIRV_SKIP_TESTS
 CMAKE_TESTING_OFF=	SPIRV_SKIP_TESTS
 
 PORTDOCS=	CHANGES CONTRIBUTING.md README.md SECURITY.md
 
 OPTIONS_DEFINE=	DOCS
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_MAN} ${PORTDOCS:S|^|${WRKSRC}/|} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/graphics/spirv-tools/distinfo b/graphics/spirv-tools/distinfo
index 6a6a3319bc34..49ac55968c73 100644
--- a/graphics/spirv-tools/distinfo
+++ b/graphics/spirv-tools/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1759125287
-SHA256 (KhronosGroup-SPIRV-Tools-v2025.4_GH0.tar.gz) = d256aa82de849bdce4b05060081dadcc9145c2173a056e8531f649f8975e582e
-SIZE (KhronosGroup-SPIRV-Tools-v2025.4_GH0.tar.gz) = 3391548
-SHA256 (KhronosGroup-SPIRV-Headers-1.5.4.raytracing.fixed-446-g01e0577_GH0.tar.gz) = 587ce4165852fb4fd7352d81c141c02c0af735f25000212e5d9bd9d9c47f6e78
-SIZE (KhronosGroup-SPIRV-Headers-1.5.4.raytracing.fixed-446-g01e0577_GH0.tar.gz) = 545796
+TIMESTAMP = 1766134481
+SHA256 (KhronosGroup-SPIRV-Tools-v2025.5_GH0.tar.gz) = 23769a70967e91f16f1bf8a58665b643fc4e765d734e85c51faa7d990f01a64f
+SIZE (KhronosGroup-SPIRV-Tools-v2025.5_GH0.tar.gz) = 3422476
+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