diff --git a/libfastjson.spec b/libfastjson.spec
index 7776ed6..935f2dc 100644
--- a/libfastjson.spec
+++ b/libfastjson.spec
@@ -1,10 +1,10 @@
 Name:		libfastjson
 Version:	0.99.8
-Release:	3
+Release:	4
 Summary:	JSON-C - A JSON implementation in C
 License:	MIT
 URL:		https://github.com/rsyslog/libfastjson
-Source0:	libfastjson-%{version}.tar.gz
+Source0:	http://download.rsyslog.com/%{name}/%{name}-%{version}.tar.gz
 
 BuildRequires: autoconf automake libtool
 
@@ -56,6 +56,9 @@ make V=1 check
 %{_libdir}/pkgconfig/libfastjson.pc
 
 %changelog
+* Wed Sep 9 2020 wangchen <wangchen137@huawei.com> - 0.99.8-4
+- modify the URL of Source0
+
 * Wed Jan 15 2020 openEuler Buildteam <buildteam@openeuler.org> - 0.99.8-3
 - add requires