diff --git a/ibus-anthy-HEAD.patch b/ibus-anthy-HEAD.patch
index 141a2e8..de26236 100644
--- a/ibus-anthy-HEAD.patch
+++ b/ibus-anthy-HEAD.patch
@@ -83,3 +83,42 @@ index 7c0d283..4b50a01 100644
 -- 
 2.41.0
 
+From 0cb7776994fadb4a4edf3259133bb40e7db31936 Mon Sep 17 00:00:00 2001
+From: fujiwarat <takao.fujiwara1@gmail.com>
+Date: Tue, 30 Jan 2024 11:47:51 +0900
+Subject: [PATCH] data: Update era.t with 2024
+
+---
+ data/era.t | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/data/era.t b/data/era.t
+index 7f7bd1b..8750bc5 100644
+--- a/data/era.t
++++ b/data/era.t
+@@ -2,7 +2,7 @@
+ #
+ # ibus-anthy - The Anthy engine for IBus
+ #
+-# Copyright (c) 2010-2023 Takao Fujiwara <takao.fujiwara1@gmail.com>
++# Copyright (c) 2010-2024 Takao Fujiwara <takao.fujiwara1@gmail.com>
+ # Copyright (c) 2010-2013 Red Hat, Inc.
+ #
+ # This program is free software; you can redistribute it and/or modify
+@@ -342,6 +342,8 @@
+ れいわ４ #T35*500 2022
+ れいわ５ #T35*500 令和5
+ れいわ５ #T35*500 2023
++れいわ６ #T35*500 令和6
++れいわ６ #T35*500 2024
+ １８６８ #T35*500 明治1
+ １８６９ #T35*500 明治2
+ １８７０ #T35*500 明治3
+@@ -502,3 +504,4 @@
+ ２０２１ #T35*500 令和3
+ ２０２２ #T35*500 令和4
+ ２０２３ #T35*500 令和5
++２０２４ #T35*500 令和6
+-- 
+2.43.0
+
diff --git a/ibus-anthy.spec b/ibus-anthy.spec
index 1563415..f7ce310 100644
--- a/ibus-anthy.spec
+++ b/ibus-anthy.spec
@@ -18,7 +18,7 @@
 
 Name:           ibus-anthy
 Version:        1.5.15
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        The Anthy engine for IBus input platform
 License:        GPL-2.0-or-later
 URL:            https://github.com/ibus/ibus/wiki
@@ -40,6 +40,7 @@ BuildRequires:  libtool
 BuildRequires:  pkgconfig
 BuildRequires:  python3-devel
 BuildRequires:  python3-gobject
+BuildRequires:  /usr/bin/appstream-util
 
 Requires:       ibus >= %{require_ibus_version}
 %if %{with kasumi_unicode}
@@ -118,6 +119,7 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/libanthygobject-%{sub_version}.la
 %check
 desktop-file-validate \
     $RPM_BUILD_ROOT%{_datadir}/applications/ibus-setup-anthy.desktop
+appstream-util validate-relax --nonet $RPM_BUILD_ROOT%{_metainfodir}/*.xml
 export LANG=C.UTF-8
 locale
 make -C data check
@@ -138,10 +140,10 @@ make -C data check
 
 %files python
 %{_libexecdir}/ibus-*-anthy
-%{_datadir}/metainfo/*.metainfo.xml
 %{_datadir}/ibus-anthy/engine
 %{_datadir}/ibus-anthy/setup
 %{_datadir}/ibus/component/*
+%{_metainfodir}/*.xml
 
 %files devel
 %{_datadir}/gir-1.0/Anthy*.gir
@@ -155,6 +157,10 @@ make -C data check
 %{_datadir}/installed-tests/%{name}
 
 %changelog
+* Tue Jan 30 2024 Takao Fujiwara <tfujiwar@redhat.com> - 1.5.15-5
+- Resolves #2261242 Update era.t with 2024
+- Add appstream-util validattion
+
 * Wed Jan 24 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.5.15-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild