diff --git a/gtk+-3.24.20.tar.xz b/gtk+-3.24.21.tar.xz
similarity index 67%
rename from gtk+-3.24.20.tar.xz
rename to gtk+-3.24.21.tar.xz
index cfa2442461122e0775aefb21d5186567fd25985e..77b892adf1ea154f2b46d4c7d28ae9552b835a78 100644
Binary files a/gtk+-3.24.20.tar.xz and b/gtk+-3.24.21.tar.xz differ
diff --git a/gtk3.spec b/gtk3.spec
index fff9550a70e8753b137c496b0663b835fb6d7db1..a01580ed4dbd46e16447eb16c98391964572d6e6 100644
--- a/gtk3.spec
+++ b/gtk3.spec
@@ -13,7 +13,7 @@
 
 #Basic Information
 Name:    gtk3
-Version: 3.24.20
+Version: 3.24.21
 Release: 1
 Summary: GTK+ graphical user interface library
 License: LGPLv2+
@@ -256,6 +256,9 @@ gtk-query-immodules-3.0-64 --update-cache &>/dev/null || :
 %{_mandir}/man1/gtk3-widget-factory.1*
 
 %changelog
+* Thu Jul 23 2020 hanhui <hanhui15@huawei.com> - 3.24.21-1
+- update gtk3.24.21
+
 * Tue Jun 23 2020 hanhui <hanhui15@huawei.com> - 3.24.20-1
 - update gtk3.24.20