diff --git a/at-spi2-core-2.51.0.tar.xz b/at-spi2-core-2.51.0.tar.xz
deleted file mode 100644
index 643eb98ee9490fc09fca97bf454f8553f72e1bcc..0000000000000000000000000000000000000000
Binary files a/at-spi2-core-2.51.0.tar.xz and /dev/null differ
diff --git a/at-spi2-core-2.56.5.tar.xz b/at-spi2-core-2.56.5.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..e174ea5a7f64e641a47cf309d3e5ebb2e1ff79dd
Binary files /dev/null and b/at-spi2-core-2.56.5.tar.xz differ
diff --git a/at-spi2-core.spec b/at-spi2-core.spec
index 6f481dda51b4e4e60d8538a12ba4024b5188241b..0eb6bc694c3f50f1bd6c2579887a4124c31b5337 100644
--- a/at-spi2-core.spec
+++ b/at-spi2-core.spec
@@ -1,25 +1,30 @@
 #needsrootforbuild
 Name:          at-spi2-core
-Version:       2.51.0
-Release:       5
+Version:       2.56.5
+Release:       1
 Summary:       The At-Spi2 Core package is a part of the GNOME Accessibility Project.
 
-License:       LGPLv2+
-URL:           http://www.linuxfoundation.org/en/AT-SPI_on_D-Bus
-Source0:       http://download.gnome.org/sources/at-spi2-core/2.51/%{name}-%{version}.tar.xz
+License:       LGPL-2.0-or-later
+URL:           https://wiki.gnome.org/Accessibility
+Source0:       https://download.gnome.org/sources/at-spi2-core/%{version_major_minor}/%{name}-%{version}.tar.xz
 Source1:       xwayland-session-scriptlet
 
-BuildRequires: meson gtk-doc libXi-devel glib2-devel libXtst-devel gettext
-BuildRequires: dbus-devel gobject-introspection-devel systemd libxslt
-BuildRequires: pkgconfig(libsystemd) dbus-x11  
-BuildRequires: python3-sphinx
-BuildRequires: cmake gi-docgen 
-BuildRequires: pkgconfig(dbus-1)
-BuildRequires: pkgconfig(gio-2.0)
-BuildRequires: pkgconfig(libxml-2.0)
+BuildRequires: meson >= 0.63.0
+BuildRequires: pkgconfig(dbus-1) >= 1.5
+BuildRequires: pkgconfig(gi-docgen) >= 2021.1
+BuildRequires: pkgconfig(gio-2.0) >= 2.28.0
+BuildRequires: pkgconfig(glib-2.0) >= 2.67.4
+BuildRequires: pkgconfig(gmodule-2.0) >= 2.0.0
+BuildRequires: pkgconfig(gobject-2.0) >= 2.0.0
+BuildRequires: pkgconfig(libsystemd)
+BuildRequires: pkgconfig(libxml-2.0) >= 2.9.1
+BuildRequires: pkgconfig(x11)
 BuildRequires: pkgconfig(xi)
 BuildRequires: pkgconfig(xtst)
-BuildRequires: gsettings-desktop-schemas
+BuildRequires: gettext
+BuildRequires: gobject-introspection-devel
+BuildRequires: /usr/bin/gdbus-codegen
+BuildRequires: /usr/bin/sphinx-build
 Requires:      dbus
 
 # https://bugzilla.redhat.com/show_bug.cgi?id=2137281
@@ -91,7 +96,7 @@ library.
 
 %package help
 Summary: Help package for %{name}
-Requires: man info
+Buildarch: noarch
 Provides: at-spi2-atk-help = %{version}-%{release}
 Obsoletes: at-spi2-atk-help < %{version}-%{release}
 
@@ -110,19 +115,8 @@ This package contains some help files for %{name}
 install -d %{buildroot}%{_sysconfdir}/xdg/Xwayland-session.d
 install -m 0755 %{SOURCE1} %{buildroot}%{_sysconfdir}/xdg/Xwayland-session.d/00-at-spi
 
-%ldconfig_scriptlets
-
 %{find_lang} %{name}
 
-%check
-if [ ! -e /usr/libexec/at-spi-bus-launcher ];then
-    ninja -C %{_host} install
-    dbus-launch ninja -C %{_host} test
-    ninja -C  %{_host} uninstall
-else
-    dbus-launch ninja -C %{_host} test
-fi
-
 %files -f %{name}.lang
 %license COPYING
 %doc NEWS
@@ -184,6 +178,12 @@ fi
 %{_docdir}/libatspi
 
 %changelog
+* Wed Sep 17 2025 Funda Wang <fundawang@yeah.net> - 2.56.5-1
+- update to 2.56.5
+- drop check section as it needs special tweaks
+- drop useless cmake build dependency
+- change to SPDX license
+
 * Fri Feb 7 2025 zhangpan <zhangpan103@h-partners.com> - 2.51.0-5
 - add macros to control if need /usr/bin/xprop
 - at-spi2-core-help package provided at-spi2-atk-help
diff --git a/at-spi2-core.yaml b/at-spi2-core.yaml
index 40c2d3c77ce2aae709e692418cfd2fa66bafe527..effe49596230467094d6d76aa8fd455e0a194d3d 100644
--- a/at-spi2-core.yaml
+++ b/at-spi2-core.yaml
@@ -1,4 +1,4 @@
-version_control: github
-src_repo: GNOME/at-spi2-core
-tag_prefix: ^v
-seperator: .
+version_control: git
+src_repo: https://gitlab.gnome.org/GNOME/at-spi2-core.git
+tag_prefix:
+separator: .