diff --git a/app-i18n/ibus-typing-booster/Manifest b/app-i18n/ibus-typing-booster/Manifest
index c870d206c8cf..d520676008c2 100644
--- a/app-i18n/ibus-typing-booster/Manifest
+++ b/app-i18n/ibus-typing-booster/Manifest
@@ -1 +1,2 @@
 DIST ibus-typing-booster-2.28.1.tar.gz 14598042 BLAKE2B 3e2a9651f44e19bf0ea451908bed3af8ef341be18c2ce2320facb64536e55c2d20025c4120a07f0f281d8cea1ddecbeff8bd54d8a987468171864258380d5658 SHA512 c21dca66f746d365366899e64c6def0fe0d21e81810171bb47556e62782d5a7bb4fc85d27d02790e9859ae32e8f37bdb6bb09fe137ba27438dc55b009d0d98c7
+DIST ibus-typing-booster-2.28.3.tar.gz 14611485 BLAKE2B 1eaeb28524d632678d9dbf7827d09c7df07ff2e284676432e58c219e3d189a401f5d2e15c636672c954ee5a38690e53036ebae4f5013aa7f11ed2737629e47a6 SHA512 9c7cc6381c1e7b7eb68af3c22778ecce287b8c28b9e11f86a680cd5f7fe66c33b63739d55d1e8e899ae75a467b49bf11cb6d54206d16ceab9291e1cb805657f8
diff --git a/app-i18n/ibus-typing-booster/ibus-typing-booster-2.28.3.ebuild b/app-i18n/ibus-typing-booster/ibus-typing-booster-2.28.3.ebuild
new file mode 100644
index 000000000000..b05f4dd9dd7f
--- /dev/null
+++ b/app-i18n/ibus-typing-booster/ibus-typing-booster-2.28.3.ebuild
@@ -0,0 +1,53 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+PYTHON_COMPAT=( python3_{10..13} )
+PYTHON_REQ_USE="sqlite(+)"
+
+inherit gnome2-utils python-single-r1 xdg
+
+DESCRIPTION="Completion input method for IBus"
+HOMEPAGE="https://mike-fabian.github.io/ibus-typing-booster"
+SRC_URI="https://github.com/mike-fabian/${PN}/releases/download/${PV}/${P}.tar.gz"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+RESTRICT="test"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+DEPEND="${PYTHON_DEPS}
+	dev-libs/m17n-lib
+	$(python_gen_cond_dep '
+		app-i18n/ibus[python(+),${PYTHON_USEDEP}]
+		dev-python/dbus-python[${PYTHON_USEDEP}]
+		dev-python/pyenchant[${PYTHON_USEDEP}]
+		dev-python/pygobject:3[${PYTHON_USEDEP}]
+		dev-python/pyxdg[${PYTHON_USEDEP}]
+	')"
+RDEPEND="${DEPEND}
+	>=dev-db/m17n-db-1.7"
+BDEPEND="sys-devel/gettext
+	virtual/pkgconfig"
+
+src_prepare() {
+	default
+
+	sed -i "s|/usr\(/bin/sh\)|\1|" {engine,setup}/*.in
+}
+
+pkg_preinst() {
+	xdg_pkg_preinst
+	gnome2_schemas_savelist
+}
+
+pkg_postinst() {
+	xdg_pkg_postinst
+	gnome2_schemas_update
+}
+
+pkg_postrm() {
+	xdg_pkg_postrm
+	gnome2_schemas_update
+}