diff --git a/dev-libs/unordered_dense/files/unordered_dense-2.0.0-fix-cmake-install-path.patch b/dev-libs/unordered_dense/files/unordered_dense-2.0.0-fix-cmake-install-path.patch
deleted file mode 100644
index bc7e4b1537..0000000000
--- a/dev-libs/unordered_dense/files/unordered_dense-2.0.0-fix-cmake-install-path.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index e2991bc..16096fc 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -42,18 +42,18 @@ if(_unordered_dense_is_toplevel_project)
-     configure_package_config_file(
-         "${PROJECT_SOURCE_DIR}/cmake/unordered_denseConfig.cmake.in"
-         "${PROJECT_BINARY_DIR}/unordered_denseConfig.cmake"
--        INSTALL_DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/unordered_dense/cmake)
-+        INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
- 
-     install(
-         EXPORT unordered_dense_Targets
-         FILE unordered_denseTargets.cmake
-         NAMESPACE unordered_dense::
--        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/unordered_dense/cmake)
-+        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
- 
-     install(
-         FILES "${PROJECT_BINARY_DIR}/unordered_denseConfig.cmake"
-         "${PROJECT_BINARY_DIR}/unordered_denseConfigVersion.cmake"
--        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/unordered_dense/cmake)
-+        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
- 
-     install(
-         DIRECTORY ${PROJECT_SOURCE_DIR}/include/ankerl
diff --git a/dev-libs/unordered_dense/unordered_dense-2.0.0.ebuild b/dev-libs/unordered_dense/unordered_dense-2.0.0.ebuild
deleted file mode 100644
index aeee6d9a07..0000000000
--- a/dev-libs/unordered_dense/unordered_dense-2.0.0.ebuild
+++ /dev/null
@@ -1,41 +0,0 @@
-# Copyright 1999-2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="8"
-
-inherit cmake
-
-DESCRIPTION="A fast and densely stored hashmap and hashset"
-HOMEPAGE="https://github.com/martinus/unordered_dense"
-
-if [[ "${PV}" == "9999" ]] ; then
-	inherit git-r3
-	EGIT_REPO_URI="https://github.com/martinus/${PN}.git"
-else
-	SRC_URI="https://github.com/martinus/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~arm64 ~riscv ~x86"
-	S="${WORKDIR}/${P}"
-fi
-
-LICENSE="MIT"
-SLOT="0"
-IUSE="test"
-RESTRICT="!test? ( test )"
-
-RDEPEND=""
-
-DEPEND="
-	${RDEPEND}
-"
-
-PATCHES=(
-	"${FILESDIR}/${PN}-2.0.0-fix-cmake-install-path.patch"
-)
-
-src_configure() {
-	local mycmakeargs=(
-		-D CMAKE_INSTALL_LIBDIR="${EPREFIX}/usr/$(get_libdir)"
-		-D BUILD_SHARED_LIBS=ON
-	)
-	cmake_src_configure
-}
diff --git a/dev-libs/unordered_dense/unordered_dense-2.0.1.ebuild b/dev-libs/unordered_dense/unordered_dense-2.0.1.ebuild
deleted file mode 100644
index c2d63f1dc1..0000000000
--- a/dev-libs/unordered_dense/unordered_dense-2.0.1.ebuild
+++ /dev/null
@@ -1,37 +0,0 @@
-# Copyright 1999-2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="8"
-
-inherit cmake
-
-DESCRIPTION="A fast and densely stored hashmap and hashset"
-HOMEPAGE="https://github.com/martinus/unordered_dense"
-
-if [[ "${PV}" == "9999" ]] ; then
-	inherit git-r3
-	EGIT_REPO_URI="https://github.com/martinus/${PN}.git"
-else
-	SRC_URI="https://github.com/martinus/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~arm64 ~riscv ~x86"
-	S="${WORKDIR}/${P}"
-fi
-
-LICENSE="MIT"
-SLOT="0"
-IUSE="test"
-RESTRICT="!test? ( test )"
-
-RDEPEND=""
-
-DEPEND="
-	${RDEPEND}
-"
-
-src_configure() {
-	local mycmakeargs=(
-		-D CMAKE_INSTALL_LIBDIR="${EPREFIX}/usr/$(get_libdir)"
-		-D BUILD_SHARED_LIBS=ON
-	)
-	cmake_src_configure
-}
diff --git a/dev-libs/unordered_dense/unordered_dense-3.1.1.ebuild b/dev-libs/unordered_dense/unordered_dense-3.1.1.ebuild
deleted file mode 100644
index c2d63f1dc1..0000000000
--- a/dev-libs/unordered_dense/unordered_dense-3.1.1.ebuild
+++ /dev/null
@@ -1,37 +0,0 @@
-# Copyright 1999-2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="8"
-
-inherit cmake
-
-DESCRIPTION="A fast and densely stored hashmap and hashset"
-HOMEPAGE="https://github.com/martinus/unordered_dense"
-
-if [[ "${PV}" == "9999" ]] ; then
-	inherit git-r3
-	EGIT_REPO_URI="https://github.com/martinus/${PN}.git"
-else
-	SRC_URI="https://github.com/martinus/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~arm64 ~riscv ~x86"
-	S="${WORKDIR}/${P}"
-fi
-
-LICENSE="MIT"
-SLOT="0"
-IUSE="test"
-RESTRICT="!test? ( test )"
-
-RDEPEND=""
-
-DEPEND="
-	${RDEPEND}
-"
-
-src_configure() {
-	local mycmakeargs=(
-		-D CMAKE_INSTALL_LIBDIR="${EPREFIX}/usr/$(get_libdir)"
-		-D BUILD_SHARED_LIBS=ON
-	)
-	cmake_src_configure
-}