diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/gobject-introspection-common/Manifest b/sdk_container/src/third_party/portage-stable/dev-libs/gobject-introspection-common/Manifest
index 7e5de5698e..bc96d472d6 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/gobject-introspection-common/Manifest
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/gobject-introspection-common/Manifest
@@ -2,3 +2,4 @@ DIST gobject-introspection-1.76.1.tar.xz 1055416 BLAKE2B 2251c34b543c95f95bdec68
 DIST gobject-introspection-1.78.1.tar.xz 1060296 BLAKE2B 115cf9ea27cec2d8d3a84081c909b72144fd1568bc316677c26f49652dc93b34fba10701678ad4977dcf97a89f7608545fbd2d73c2503c87635b2102e66ae024 SHA512 a3081882995a762645b04faa71082dbd523bee845519007e48b13235aad8a4cd4c74f0d042a6c17710125f945bd970e4b76e95a559274e294d595e04725a4e97
 DIST gobject-introspection-1.80.1.tar.xz 1040228 BLAKE2B 7a8c1da9bc8aef293deedde1eed97536fa2f42f79a9761ac8ededb0676e46b636545a69e20e63d812844aeb626fa4fb7ce3c7922e51554fdc79560f16443acd9 SHA512 f45c2c1b105086488d974c6134db9910746df8edb187772f2ecd249656a1047c8ac88ba51f5bf7393c3d99c3ace143ecd09be256c2f4d0ceee110c9ad51a839a
 DIST gobject-introspection-1.82.0.tar.xz 1052872 BLAKE2B 8336ae26d48a71a203655d9d268076f603055ceabb55dbfa676f2c67b4096b83afc106d485dc45d02b3a8be806f9ef50d54806a82e61f2a252ae59543c61e934 SHA512 e139fadb4174c72b648914f3774d89fc0e5eaee45bba0c13edf05de883664dad8276dbc34006217bb09871ed4bad23adab51ff232a17b9eb131329b2926cafb7
+DIST gobject-introspection-1.84.0.tar.xz 1080316 BLAKE2B c888cc36f980db61bf7da46199fecfbe944034b9ffdf3e6e21cc56b2177c3ece1a0571166ab37c63c6f0d5c80be91963c9e342f5162e2b908838d8eef9e193e3 SHA512 764b5071472f93ed62bd64983c16fc4f73d4e20575d31eb475b40f4c6643080249aec4c5e9536d0ade719a99844cefa5a6e902b4d58e5644d0c0793212da3e5b
diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/gobject-introspection-common/gobject-introspection-common-1.84.0.ebuild b/sdk_container/src/third_party/portage-stable/dev-libs/gobject-introspection-common/gobject-introspection-common-1.84.0.ebuild
new file mode 100644
index 0000000000..ac499b93ce
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/gobject-introspection-common/gobject-introspection-common-1.84.0.ebuild
@@ -0,0 +1,30 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+GNOME_ORG_MODULE="gobject-introspection"
+
+inherit gnome.org
+
+DESCRIPTION="Build infrastructure for GObject Introspection"
+HOMEPAGE="https://gi.readthedocs.io/"
+
+LICENSE="HPND"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+
+RDEPEND="!<${CATEGORY}/${GNOME_ORG_MODULE}-${PV}"
+# Use !<${PV} because mixing gobject-introspection with different version of -common can cause issues like:
+# https://forums.gentoo.org/viewtopic-p-7421930.html
+
+src_configure() { :; }
+
+src_compile() { :; }
+
+src_install() {
+	insinto /usr/share/aclocal
+	doins m4/introspection.m4
+
+	insinto /usr/share/gobject-introspection-1.0
+	doins Makefile.introspection
+}