diff --git a/dbus-1.12.18.tar.gz b/dbus-1.12.18.tar.gz
deleted file mode 100644
index de806553e6d655d9728ed825f2afbddb5a338200..0000000000000000000000000000000000000000
Binary files a/dbus-1.12.18.tar.gz and /dev/null differ
diff --git a/dbus-1.12.20.tar.gz b/dbus-1.12.20.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..bb72ea6865c5bf5f4b314e53fe3ecf7a06421b18
Binary files /dev/null and b/dbus-1.12.20.tar.gz differ
diff --git a/dbus.spec b/dbus.spec
index 3ffa73246ddede2c5a00ca3026f1e62eb390727f..6ce3b282fe8b0be87af3a2f4f27b736997d82913 100644
--- a/dbus.spec
+++ b/dbus.spec
@@ -1,6 +1,6 @@
 Name:     dbus
 Epoch:    1
-Version:  1.12.18
+Version:  1.12.20
 Release:  1
 Summary:  System Message Bus
 License:  AFLv2.1 or GPLv2+
@@ -215,6 +215,9 @@ make check
 %exclude %{_pkgdocdir}/README
 
 %changelog
+* Wed Jul 15 2020 shenyangyang <shenyangyang4@huawei.com> - 1:1.12.20-1
+- Upgrade to 1.12.20
+
 * Wed Jul 1 2020 shenyangyang <shenyangyang4@huawei.com> - 1:1.12.18-1
 - Upgrade to 1.12.18