diff --git a/pangomm-2.46.2.tar.xz b/pangomm-2.46.2.tar.xz
deleted file mode 100644
index 3005b15..0000000
Binary files a/pangomm-2.46.2.tar.xz and /dev/null differ
diff --git a/pangomm-2.46.3.tar.xz b/pangomm-2.46.3.tar.xz
new file mode 100644
index 0000000..7f1933c
Binary files /dev/null and b/pangomm-2.46.3.tar.xz differ
diff --git a/pangomm.spec b/pangomm.spec
index 09cae4b..5105e98 100644
--- a/pangomm.spec
+++ b/pangomm.spec
@@ -4,8 +4,8 @@
 %global pango_version 1.45.1
 
 Name:           pangomm
-Version:        2.46.2
-Release:        2
+Version:        2.46.3
+Release:        1
 Summary:        C++ bindings for pango
 License:        LGPL-2.1-only and GPL-2.0-or-later
 URL:            https://www.gtkmm.org/
@@ -59,7 +59,7 @@ doxygen -u docs/reference/Doxyfile.in
 
 %files
 %license COPYING
-%doc AUTHORS NEWS README
+%doc AUTHORS NEWS
 %{_libdir}/libpangomm-%{apiver}.so.1*
 
 %files devel
@@ -73,6 +73,9 @@ doxygen -u docs/reference/Doxyfile.in
 %{_datadir}/devhelp/
 
 %changelog
+* Mon Jan 2 2023 lin zhang <lin.zhang@turbolinux.com.cn> - 2.46.3-1
+- Update to 2.46.3
+
 * Mon Jun 20 2022 liukuo <liukuo@kylinos.cn> - 2.46.2-2
 - License compliance rectification