diff --git a/net-wireless/inspectrum/Manifest b/net-wireless/inspectrum/Manifest
index 9ca9d579f1f05..c47aec11a5f23 100644
--- a/net-wireless/inspectrum/Manifest
+++ b/net-wireless/inspectrum/Manifest
@@ -1 +1,2 @@
 DIST inspectrum-0.3.1_p20251130.tar.gz 112815 BLAKE2B 91d1099b7246c44041cac5cc8a574553162e5fe2024e04b10bd98125b9ce87bc4d16c23fce0d6442300d9308c3cab24538da136b6c5401c6402b28cd98219e4c SHA512 dc1df1ff18a0b9879a39fe9a07b1da8a7a2f4cad616ea0a7881b11a6c81c5fef4efc6ce54f438468e7628672099ea8dd9c4a1a3ea22b53a682f11876602eb282
+DIST inspectrum-0.4.0.tar.gz 112782 BLAKE2B d3f44a06f596c8b6df098f42fc91f20068cac3d1349cdc80c6326a2d19335c85eb2de3c97d0aba89cd4bfc8f96943a894eafe549ca7e6a682333a653f51b65a4 SHA512 fba27cd3ae655739fecfc3e10983e012173e781e1fe4d57644dafd3f298116e96a0a13a72cf857e3b6ded400d58e986436ebfe7b6aff45a28c89a00ad6f5ae66
diff --git a/net-wireless/inspectrum/inspectrum-0.4.0.ebuild b/net-wireless/inspectrum/inspectrum-0.4.0.ebuild
new file mode 100644
index 0000000000000..88a03351d9329
--- /dev/null
+++ b/net-wireless/inspectrum/inspectrum-0.4.0.ebuild
@@ -0,0 +1,32 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="Tool for analysing captured signals from software-defined radio receivers"
+HOMEPAGE="https://github.com/miek/inspectrum"
+
+if [[ ${PV} == *9999* ]] ; then
+	EGIT_REPO_URI="https://github.com/miek/inspectrum.git"
+	inherit git-r3
+else
+	SRC_URI="https://github.com/miek/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="GPL-3+"
+SLOT="0"
+
+RDEPEND="
+	dev-qt/qtbase:6[concurrent,gui,widgets]
+	net-libs/liquid-dsp
+	sci-libs/fftw:3.0="
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+src_prepare() {
+	sed -i -e "s/3.5/3.10/" CMakeLists.txt || die
+	cmake_src_prepare
+}
diff --git a/net-wireless/inspectrum/inspectrum-9999.ebuild b/net-wireless/inspectrum/inspectrum-9999.ebuild
index b296a77deb122..88a03351d9329 100644
--- a/net-wireless/inspectrum/inspectrum-9999.ebuild
+++ b/net-wireless/inspectrum/inspectrum-9999.ebuild
@@ -12,10 +12,7 @@ if [[ ${PV} == *9999* ]] ; then
 	EGIT_REPO_URI="https://github.com/miek/inspectrum.git"
 	inherit git-r3
 else
-	# snapshot for Qt6 support
-	COMMIT="82f5779ee3b82fc2b4d6d1360d9106392a71d4ab"
-	SRC_URI="https://github.com/miek/${PN}/archive/${COMMIT}.tar.gz -> ${P}.tar.gz"
-	S="${WORKDIR}/${PN}-${COMMIT}"
+	SRC_URI="https://github.com/miek/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 	KEYWORDS="~amd64 ~x86"
 fi