diff --git a/dev-util/spirv-tools/Manifest b/dev-util/spirv-tools/Manifest
index 7e7c97ac500be..8bb8bb066e17c 100644
--- a/dev-util/spirv-tools/Manifest
+++ b/dev-util/spirv-tools/Manifest
@@ -1,3 +1 @@
-DIST spirv-tools-1.3.290.0.tar.gz 3170780 BLAKE2B 37609534f77e411ffb90e2904e847b2baec80332b5f3d3d3fb6950d835f9526fb95778d4c903574cf8be142370a69cace50d2e69d41e2eccf5f74a764464c148 SHA512 d4e8440c0843fb084dde4a576b95442783ab8204670b199798bd87f754d77f3c258bb69ab1d4dd7859c1d2c681ed8813309c76c6f70b5a7d8d21b6a48ef63b67
-DIST spirv-tools-1.3.296.0.tar.gz 3195963 BLAKE2B ea20efe36090a0e8d46c2fab0c6d08b4f5dc02dce176b88331cbddd8a8bc2fe507abb07e98bcdd15295a311480366d83837e3de2f7d175013b1518682e88b5a4 SHA512 62f0a6034bd016aedfb8975bbd3bb134ef928bd6bafbb61d9f73c46760019597b9841b80243c86e5e5e0576824cd20255067e447590eb0d2d51593439152215e
 DIST spirv-tools-1.4.304.0.tar.gz 3203635 BLAKE2B e4a80a5de07d62f3544d165ea5f7fe4c0bdaf389e56e93cd2b6ccbcaff759dbda90be99fd07a136112e7e53b7c220819fe4da56f46bc68ab84b441748c74e6aa SHA512 5824e8ee1360fccab6f41afb0d1f297fd044f4237448de49906349f745522f3208f2960e7ddf5396c3e2ea4e35b6e0e3e61e7855f4599ee22a0c9829daab3156
diff --git a/dev-util/spirv-tools/spirv-tools-1.3.290.0.ebuild b/dev-util/spirv-tools/spirv-tools-1.3.290.0.ebuild
deleted file mode 100644
index ed23baf5b113e..0000000000000
--- a/dev-util/spirv-tools/spirv-tools-1.3.290.0.ebuild
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-MY_PN=SPIRV-Tools
-PYTHON_COMPAT=( python3_{10..13} )
-PYTHON_REQ_USE="xml(+)"
-inherit cmake-multilib python-any-r1
-
-if [[ ${PV} == *9999* ]]; then
-	EGIT_REPO_URI="https://github.com/KhronosGroup/${MY_PN}.git"
-	inherit git-r3
-else
-	EGIT_COMMIT="vulkan-sdk-${PV}"
-	SRC_URI="https://github.com/KhronosGroup/${MY_PN}/archive/${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="amd64 arm arm64 ~loong ppc ppc64 ~riscv x86"
-	S="${WORKDIR}"/${MY_PN}-${EGIT_COMMIT}
-fi
-
-DESCRIPTION="Provides an API and commands for processing SPIR-V modules"
-HOMEPAGE="https://github.com/KhronosGroup/SPIRV-Tools"
-
-LICENSE="Apache-2.0"
-SLOT="0"
-# Tests fail upon finding symbols that do not match a regular expression
-# in the generated library. Easily hit with non-standard compiler flags
-RESTRICT="test"
-
-DEPEND="~dev-util/spirv-headers-${PV}"
-# RDEPEND=""
-BDEPEND="${PYTHON_DEPS}"
-
-multilib_src_configure() {
-	local mycmakeargs=(
-		-DSPIRV-Headers_SOURCE_DIR="${ESYSROOT}"/usr/
-		-DSPIRV_WERROR=OFF
-		-DSPIRV_TOOLS_BUILD_STATIC=OFF
-	)
-
-	cmake_src_configure
-}
diff --git a/dev-util/spirv-tools/spirv-tools-1.3.296.0-r1.ebuild b/dev-util/spirv-tools/spirv-tools-1.3.296.0-r1.ebuild
deleted file mode 100644
index 172baa2fd32d8..0000000000000
--- a/dev-util/spirv-tools/spirv-tools-1.3.296.0-r1.ebuild
+++ /dev/null
@@ -1,44 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-MY_PN=SPIRV-Tools
-PYTHON_COMPAT=( python3_{10..13} )
-PYTHON_REQ_USE="xml(+)"
-inherit cmake-multilib python-any-r1
-
-if [[ ${PV} == *9999* ]]; then
-	EGIT_REPO_URI="https://github.com/KhronosGroup/${MY_PN}.git"
-	inherit git-r3
-else
-	EGIT_COMMIT="vulkan-sdk-${PV}"
-	SRC_URI="https://github.com/KhronosGroup/${MY_PN}/archive/${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86"
-	S="${WORKDIR}"/${MY_PN}-${EGIT_COMMIT}
-fi
-
-DESCRIPTION="Provides an API and commands for processing SPIR-V modules"
-HOMEPAGE="https://github.com/KhronosGroup/SPIRV-Tools"
-
-LICENSE="Apache-2.0"
-SLOT="0"
-# Tests fail upon finding symbols that do not match a regular expression
-# in the generated library. Easily hit with non-standard compiler flags
-RESTRICT="test"
-
-DEPEND="~dev-util/spirv-headers-${PV}"
-# RDEPEND=""
-BDEPEND="${PYTHON_DEPS}"
-
-multilib_src_configure() {
-	local mycmakeargs=(
-		-DSPIRV-Headers_SOURCE_DIR="${ESYSROOT}"/usr/
-		-DSPIRV_WERROR=OFF
-		-DSPIRV_TOOLS_BUILD_STATIC=OFF
-		-DCMAKE_C_FLAGS="${CFLAGS} -DNDEBUG"
-		-DCMAKE_CXX_FLAGS="${CXXFLAGS} -DNDEBUG"
-	)
-
-	cmake_src_configure
-}
diff --git a/dev-util/spirv-tools/spirv-tools-1.3.296.0.ebuild b/dev-util/spirv-tools/spirv-tools-1.3.296.0.ebuild
deleted file mode 100644
index 0f81012b2b484..0000000000000
--- a/dev-util/spirv-tools/spirv-tools-1.3.296.0.ebuild
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 1999-2025 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-MY_PN=SPIRV-Tools
-PYTHON_COMPAT=( python3_{10..13} )
-PYTHON_REQ_USE="xml(+)"
-inherit cmake-multilib python-any-r1
-
-if [[ ${PV} == *9999* ]]; then
-	EGIT_REPO_URI="https://github.com/KhronosGroup/${MY_PN}.git"
-	inherit git-r3
-else
-	EGIT_COMMIT="vulkan-sdk-${PV}"
-	SRC_URI="https://github.com/KhronosGroup/${MY_PN}/archive/${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="amd64 arm arm64 ~loong ppc ppc64 ~riscv x86"
-	S="${WORKDIR}"/${MY_PN}-${EGIT_COMMIT}
-fi
-
-DESCRIPTION="Provides an API and commands for processing SPIR-V modules"
-HOMEPAGE="https://github.com/KhronosGroup/SPIRV-Tools"
-
-LICENSE="Apache-2.0"
-SLOT="0"
-# Tests fail upon finding symbols that do not match a regular expression
-# in the generated library. Easily hit with non-standard compiler flags
-RESTRICT="test"
-
-DEPEND="~dev-util/spirv-headers-${PV}"
-# RDEPEND=""
-BDEPEND="${PYTHON_DEPS}"
-
-multilib_src_configure() {
-	local mycmakeargs=(
-		-DSPIRV-Headers_SOURCE_DIR="${ESYSROOT}"/usr/
-		-DSPIRV_WERROR=OFF
-		-DSPIRV_TOOLS_BUILD_STATIC=OFF
-	)
-
-	cmake_src_configure
-}