diff --git a/app-arch/lz4/Manifest b/app-arch/lz4/Manifest
index cfa76df..c60a5c0 100644
--- a/app-arch/lz4/Manifest
+++ b/app-arch/lz4/Manifest
@@ -1 +1 @@
-DIST lz4-1.9.2.tar.gz 305796 BLAKE2B 0021487bee8657bc825fdd2b98a6dc8a6d10be3240fe0bebf6563e9c855a15bf5440a02d5cd6ee1f1e8502743348bcec1e866d3287b07e623887e9eb9da35eee SHA512 ae714c61ec8e33ed91359b63f2896cfa102d66b730dce112b74696ec5850e59d88bd5527173e01e354a70fbe8f036557a47c767ee0766bc5f9c257978116c3c1
+DIST lz4-1.9.3.tar.gz 320958 BLAKE2B 9a194bd18ff52f780aa03a8a53fe7fab7b58117d768f4ba8e5005830c935d16328d0f7cc54f9413b58faf245017c0ac85fb4e709a9db150cb150a0a2a3c21645 SHA512 c246b0bda881ee9399fa1be490fa39f43b291bb1d9db72dba8a85db1a50aad416a97e9b300eee3d2a4203c2bd88bda2762e81bc229c3aa409ad217eb306a454c
diff --git a/app-arch/lz4/lz4-1.9.2.ebuild b/app-arch/lz4/lz4-1.9.2.ebuild
deleted file mode 100644
index cb2f37b..0000000
--- a/app-arch/lz4/lz4-1.9.2.ebuild
+++ /dev/null
@@ -1,33 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit cmake-multilib
-
-if [[ ${PV} == 9999 ]]; then
-	inherit git-r3
-	EGIT_REPO_URI="https://github.com/lz4/lz4.git"
-	EGIT_BRANCH=dev
-else
-	SRC_URI="https://github.com/lz4/lz4/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="*"
-fi
-
-DESCRIPTION="Extremely Fast Compression algorithm"
-HOMEPAGE="https://github.com/lz4/lz4"
-
-LICENSE="BSD-2 GPL-2"
-# https://abi-laboratory.pro/tracker/timeline/lz4/
-SLOT="0/r132"
-IUSE="static-libs"
-
-CMAKE_USE_DIR=${S}/contrib/cmake_unofficial
-
-multilib_src_configure() {
-	local mycmakeargs=(
-		-DBUILD_STATIC_LIBS=$(usex static-libs)
-	)
-
-	cmake-utils_src_configure
-}
diff --git a/app-arch/lz4/lz4-1.9.3.ebuild b/app-arch/lz4/lz4-1.9.3.ebuild
new file mode 100644
index 0000000..1afce14
--- /dev/null
+++ b/app-arch/lz4/lz4-1.9.3.ebuild
@@ -0,0 +1,27 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+CMAKE_ECLASS=cmake
+inherit cmake-multilib
+
+DESCRIPTION="Extremely Fast Compression algorithm"
+HOMEPAGE="https://github.com/lz4/lz4"
+SRC_URI="https://github.com/lz4/lz4/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD-2 GPL-2"
+# https://abi-laboratory.pro/tracker/timeline/lz4/
+SLOT="0/r132"
+KEYWORDS="*"
+IUSE="static-libs"
+
+CMAKE_USE_DIR=${S}/build/cmake
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DBUILD_STATIC_LIBS=$(usex static-libs)
+	)
+
+	cmake_src_configure
+}
diff --git a/app-arch/lz4/metadata.xml b/app-arch/lz4/metadata.xml
index 694c0de..26e7c6e 100644
--- a/app-arch/lz4/metadata.xml
+++ b/app-arch/lz4/metadata.xml
@@ -2,10 +2,6 @@
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer type="person">
-		<email>ryao@gentoo.org</email>
-		<name>Richard Yao</name>
-	</maintainer>
-	<maintainer type="person">
 		<email>mgorny@gentoo.org</email>
 		<name>Michał Górny</name>
 	</maintainer>
@@ -14,7 +10,7 @@
 		<name>Guilherme Amadio</name>
 	</maintainer>
 	<upstream>
-		<remote-id type="github">Cyan4973/lz4</remote-id>
+		<remote-id type="github">lz4/lz4</remote-id>
 		<remote-id type="cpe">cpe:/a:lz4_project:lz4</remote-id>
 	</upstream>
 </pkgmetadata>