diff --git a/kde-plasma/libksysguard/Manifest b/kde-plasma/libksysguard/Manifest
index b2607da9952fb..b98e893979f1a 100644
--- a/kde-plasma/libksysguard/Manifest
+++ b/kde-plasma/libksysguard/Manifest
@@ -1,2 +1,3 @@
 DIST libksysguard-6.4.5.tar.xz 336008 BLAKE2B 5d9f0cd0861d2abdc77e1cbc8b3fb740b1d6faf327449758be7375becbad50e4f1b464c5931cd781bc143b19cf243858993815943922a988b016c615f11b724f SHA512 f58fa7e6075093f2370a5a48bb343ace6254242ed2a509de13eae1daade9d94f472b70c5c82dc32103f4b03295683a2df383ddfd141fb089990647f6547b73b8
 DIST libksysguard-6.5.3.tar.xz 335032 BLAKE2B 8f5155fd289b11af08782d8d36dc291bc67f1b8600bd53bcf417f128d3762c82bf2b1ed5407937a4be6f2a4fac27ddd748122a50f16de3ec734c4f28ad7fa6dc SHA512 9b30c49d14d480754cda51969ad7049b78c8b46488f5929b7e4e180d744bc1a6f1bf82f8765fc9a129b4cc69ef47e6ec951d6697aad91a5324b39b96e5f15e0e
+DIST libksysguard-6.5.4.tar.xz 334960 BLAKE2B 93e73fc9b9d53291dc5e5104a4da7a248c8067747bfc4936d7784a3ed19ed5f032998a223a60b626262244d609825216dbca143619893c239c675db281a66a5a SHA512 bf328d5416ddccd7dedb72c06b6b565a485e407e80fc570f84aadfa2d17cc4968c031d43913af18e7e558067df05426f986a6adc9c6e98e62ce65142f745e3f5
diff --git a/kde-plasma/libksysguard/libksysguard-6.5.4.ebuild b/kde-plasma/libksysguard/libksysguard-6.5.4.ebuild
new file mode 100644
index 0000000000000..2a65550261e00
--- /dev/null
+++ b/kde-plasma/libksysguard/libksysguard-6.5.4.ebuild
@@ -0,0 +1,63 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ECM_TEST="true"
+KFMIN=6.18.0
+QTMIN=6.9.1
+inherit ecm fcaps flag-o-matic plasma.kde.org toolchain-funcs
+
+DESCRIPTION="Task management and system monitoring library"
+
+LICENSE="LGPL-2+"
+SLOT="6/9"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv ~x86"
+IUSE=""
+
+DEPEND="
+	dev-libs/libnl:3
+	>=dev-qt/qtbase-${QTMIN}:6[dbus,gui,network,widgets]
+	>=dev-qt/qtdeclarative-${QTMIN}:6
+	>=kde-frameworks/kauth-${KFMIN}:6
+	>=kde-frameworks/kconfig-${KFMIN}:6[qml]
+	>=kde-frameworks/kcoreaddons-${KFMIN}:6
+	>=kde-frameworks/ki18n-${KFMIN}:6
+	>=kde-frameworks/knewstuff-${KFMIN}:6
+	>=kde-frameworks/kpackage-${KFMIN}:6
+	>=kde-frameworks/kservice-${KFMIN}:6
+	>=kde-frameworks/solid-${KFMIN}:6
+	net-libs/libpcap
+	sys-apps/lm-sensors:=
+	virtual/zlib:=
+	x11-libs/libdrm
+"
+RDEPEND="${DEPEND}
+	>=dev-qt/qt5compat-${QTMIN}:6[qml]
+"
+
+# -m 0755 to avoid suid with USE="-filecaps"
+FILECAPS=( -m 0755 cap_net_raw+ep usr/libexec/ksysguard/ksgrd_network_helper )
+
+src_configure() {
+	# support std::jthread and std::stop_token is not enabled per default
+	# in libc++ prior to version 20, need to add "-fexperimental-library"
+	if tc-is-clang && [[ $(tc-get-cxx-stdlib) == libc++ ]] && [[ "$(clang-major-version)" -lt 20 ]]; then
+		append-cxxflags "-fexperimental-library"
+	fi
+
+	local mycmakeargs=(
+		-DCMAKE_DISABLE_FIND_PACKAGE_Libcap=ON
+	)
+	ecm_src_configure
+}
+
+src_test() {
+	local CMAKE_SKIP_TESTS=(
+		# bugs 797898, 889942: flaky test
+		sensortreemodeltest
+		# bugs 727844, 949883: flaky test
+		processtest
+	)
+	LC_NUMERIC="C" ecm_src_test # bug 695514
+}