diff --git a/gdl-3.34.0.tar.xz b/gdl-3.34.0.tar.xz
deleted file mode 100644
index 8bb79ab40f6f91e0309e4ddb6492f26bb9b95172..0000000000000000000000000000000000000000
Binary files a/gdl-3.34.0.tar.xz and /dev/null differ
diff --git a/gdl-3.40.0.tar.xz b/gdl-3.40.0.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..5cc9191d5649bfb1c09db2d67e1d470b50b36c57
Binary files /dev/null and b/gdl-3.40.0.tar.xz differ
diff --git a/libgdl.spec b/libgdl.spec
index fcfcebc9da4cf71f25b77d661785075ada73a395..2217ffa1bf4a0c3bf3c727be8051db892b0b9f87 100644
--- a/libgdl.spec
+++ b/libgdl.spec
@@ -1,11 +1,11 @@
 Name:		libgdl
 Epoch:		1
-Version:	3.34.0
+Version:	3.40.0
 Release:	1
 Summary:	GNOME docking library
 License:	LGPLv2+
 URL:		http://www.gnome.org/
-Source0:	http://download.gnome.org/sources/gdl/3.34/gdl-%{version}.tar.xz
+Source0:	http://download.gnome.org/sources/gdl/3.40/gdl-%{version}.tar.xz
 BuildRequires:	gettext gobject-introspection-devel gtk3-devel
 BuildRequires:	gtk-doc intltool libtool libxml2-devel perl(XML::Parser)
 
@@ -67,5 +67,8 @@ find $RPM_BUILD_ROOT -type f -name "*.la" -delete
 %{_includedir}/%{name}-3.0/gdl
 
 %changelog
+* Mon Jun 20 2022 lin zhang <lin.zhang@turbolinux.com.cn> - 1:3.40.0-1
+- update to 3.40.0
+
 * Thu Jul 23 2020 chengzihan <chengzihan2@huawei.com> - 1:3.34.0-1
 - Package init