diff --git a/gssdp-1.2.3.tar.xz b/gssdp-1.2.3.tar.xz
deleted file mode 100644
index 864eacf..0000000
Binary files a/gssdp-1.2.3.tar.xz and /dev/null differ
diff --git a/gssdp-1.4.0.1.tar.xz b/gssdp-1.4.0.1.tar.xz
new file mode 100644
index 0000000..23f18eb
Binary files /dev/null and b/gssdp-1.4.0.1.tar.xz differ
diff --git a/gssdp.spec b/gssdp.spec
index 8a24b72..7c58ab6 100644
--- a/gssdp.spec
+++ b/gssdp.spec
@@ -1,13 +1,14 @@
 Name:          gssdp
-Version:       1.2.3
+Version:       1.4.0.1
 Release:       1
 Summary:       Resource discovery and announcement over SSDP
 License:       LGPLv2+
 URL:           http://www.gupnp.org/
-Source0:       http://download.gnome.org/sources/gssdp/1.2/gssdp-%{version}.tar.xz
+Source0:       http://download.gnome.org/sources/gssdp/1.4/gssdp-%{version}.tar.xz
 
 BuildRequires: chrpath gtk-doc pkgconfig vala >= 0.20 gobject-introspection-devel >= 1.36 meson
 BuildRequires: dbus-glib-devel GConf2-devel glib2-devel gtk3-devel libsoup-devel libxml2-devel
+BuildRequires: gtk4-devel gi-docgen glib2-devel
 
 Requires:      dbus
 Provides:      gssdp-utils
@@ -54,7 +55,8 @@ chrpath --delete %{buildroot}%{_bindir}/gssdp-device-sniffer
 %postun -p /sbin/ldconfig
 
 %files
-%doc COPYING AUTHORS README NEWS
+%license COPYING
+%doc AUTHORS NEWS README.md
 %{_libdir}/libgssdp-1.2.so.*
 %{_libdir}/girepository-1.0/GSSDP-1.2.typelib
 %{_bindir}/gssdp-device-sniffer
@@ -67,9 +69,12 @@ chrpath --delete %{buildroot}%{_bindir}/gssdp-device-sniffer
 %{_datadir}/vala/vapi/gssdp*
 
 %files help
-%{_datadir}/gtk-doc/html/gssdp
+%{_datadir}/doc/gssdp-1.2/
 
 %changelog
+* Fri May 27 2022 xu_ping <xuping33@h-partners.com> - 1.4.0.1-1
+- Upgrade 1.4.0.1
+
 * Mon Jun 7 2021 weijin deng <weijin.deng@turbolinux.com.cn> - 1.2.3-1
 - Upgrade to 1.2.3
 - Update Version, Release, Source0, BuildRequires