diff --git a/gtk-vnc-1.3.1.tar.xz b/gtk-vnc-1.3.1.tar.xz
deleted file mode 100644
index 85c9fff8b2b93f6c267e12bb83c2ae23b0a47e4b..0000000000000000000000000000000000000000
Binary files a/gtk-vnc-1.3.1.tar.xz and /dev/null differ
diff --git a/gtk-vnc-1.4.0.tar.xz b/gtk-vnc-1.4.0.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..91d5b9283be20b2380a99a055b7894acafabad3d
Binary files /dev/null and b/gtk-vnc-1.4.0.tar.xz differ
diff --git a/gtk-vnc.spec b/gtk-vnc.spec
index 9a871efc1cd8fd4e9876f49a6c5f599460587af8..456503eec5ab60d8ddc0f7b08fe9aaf457ae368d 100644
--- a/gtk-vnc.spec
+++ b/gtk-vnc.spec
@@ -1,14 +1,28 @@
 Summary:       VNC viewer widget for GTK
 Name:          gtk-vnc
-Version:       1.3.1
+Version:       1.4.0
 Release:       1
-License:       LGPLv2+
+License:       LGPL-2.0-or-later
 URL:           https://gitlab.gnome.org/GNOME/gtk-vnc
-Source:        https://download.gnome.org/sources/%{name}/1.3/%{name}-%{version}.tar.xz
-
-BuildRequires: python3 python3-devel gnutls-devel libgcrypt-devel cyrus-sasl-devel
-BuildRequires: zlib-devel intltool gobject-introspection-devel gtk3-devel vala
-BuildRequires: pulseaudio-libs-devel perl-podlators meson
+Source:        https://download.gnome.org/sources/%{name}/1.4/%{name}-%{version}.tar.xz
+
+BuildRequires: meson >= 0.56.0
+BuildRequires: pkgconfig(cairo) >= 1.15.0
+BuildRequires: pkgconfig(gdk-pixbuf-2.0) >= 2.36.0
+BuildRequires: pkgconfig(gio-2.0) >= 2.56.0
+BuildRequires: pkgconfig(gio-unix-2.0) >= 2.56.0
+BuildRequires: pkgconfig(gmp) >= 6.0.0
+BuildRequires: pkgconfig(gnutls) >= 3.6.0
+BuildRequires: pkgconfig(gobject-2.0) >= 2.56.0
+BuildRequires: pkgconfig(gthread-2.0) >= 2.56.0
+BuildRequires: pkgconfig(gtk+-3.0) >= 3.22.0
+BuildRequires: pkgconfig(libpulse-simple) >= 11.0
+BuildRequires: pkgconfig(libsasl2) >= 2.1.27
+BuildRequires: pkgconfig(x11) >= 1.6.5
+BuildRequires: pkgconfig(zlib) >= 1.2.11
+BuildRequires: vala vala-devel
+BuildRequires: /usr/bin/gi-docgen
+BuildRequires: /usr/bin/g-ir-scanner
 
 Requires:      gvnc = %{version}-%{release}
 
@@ -28,7 +42,6 @@ with the raw protocol itself.
 %package -n gvnc-devel
 Summary: Libraries, includes, etc. to compile with the gvnc library
 Requires: gvnc = %{version}-%{release}
-Requires: pkgconfig
 
 %description -n gvnc-devel
 gvnc is a GObject for managing a VNC connection. It provides all the
@@ -49,7 +62,6 @@ system
 %package -n gvncpulse-devel
 Summary: Libraries, includes, etc. to compile with the gvncpulse library
 Requires: gvncpulse = %{version}-%{release}
-Requires: pkgconfig
 
 %description -n gvncpulse-devel
 gvncpulse is a bridge to the Pulse Audio system for VNC.
@@ -79,8 +91,6 @@ allowing it to be completely asynchronous while remaining single threaded.
 %package -n gtk-vnc2-devel
 Summary: Development files to build GTK3 applications with gtk-vnc2
 Requires: gtk-vnc2 = %{version}-%{release}
-Requires: pkgconfig
-Requires: gtk3-devel
 Obsoletes: gtk-vnc-devel < 1.0.0
 
 %description -n gtk-vnc2-devel
@@ -101,29 +111,13 @@ chmod -x examples/*.pl examples/*.js examples/*.py
 
 %install
 %meson_install
-%delete_la_and_a
 %find_lang %{name}
 
 %check
 %meson_test
 
-%post -p /sbin/ldconfig
-
-%postun -p /sbin/ldconfig
-
-%post -n gvnc -p /sbin/ldconfig
-
-%postun -n gvnc -p /sbin/ldconfig
-
-%post -n gvncpulse -p /sbin/ldconfig
-
-%postun -n gvncpulse -p /sbin/ldconfig
-
-%post -n gtk-vnc2 -p /sbin/ldconfig
-
-%postun -n gtk-vnc2 -p /sbin/ldconfig
-
 %files -n gvnc -f %{name}.lang
+%license COPYING.LIB
 %{_libdir}/libgvnc-1.0.so.*
 %{_libdir}/girepository-1.0/GVnc-1.0.typelib
 %{_datadir}/vala/vapi/gvnc-1.0.deps
@@ -175,11 +169,16 @@ chmod -x examples/*.pl examples/*.js examples/*.py
 %doc ChangeLog-old
 %doc NEWS
 %doc README
-%doc COPYING.LIB
 %{_mandir}/man1/gvnccapture.1*
+%doc %{_datadir}/doc/gtk-vnc
+%doc %{_datadir}/doc/gvnc
+%doc %{_datadir}/doc/*.toml
 
 %changelog
-* Mon Jan 2 2023 lin zhang <lin.zhang@turbolinux.com.cn> - 1.3.1-1
+* Thu Jan 09 2025 Funda Wang <fundawang@yeah.net> - 1.4.0-1
+- update to 1.4.0
+
+* Wed Feb 1 2023 lin zhang <lin.zhang@turbolinux.com.cn> - 1.3.1-1
 - Update to 1.3.1
 
 * Mon Jan 16 2023 yangchenguang <yangchenguang@uniontech.com> - 1.3.0-2
diff --git a/gtk-vnc.yaml b/gtk-vnc.yaml
index 2aa393edba7d6dbca4c1393a817dbe72d06945e7..21d69297cc723f99dc91bf1ac03a8a21af3cefbc 100644
--- a/gtk-vnc.yaml
+++ b/gtk-vnc.yaml
@@ -1,4 +1,4 @@
-version_control: gitlab.gnome
-src_repo:  gtk-vnc
-tag_prefix: ^v
-seperator: .
+version_control: gitlab.gnome
+src_repo: gtk-vnc
+tag_prefix:
+separator: .