diff --git a/b43-openfwwf.spec b/b43-openfwwf.spec
index 75e36bb00e42e6049ad63b94603d9fa908d7e8cc..6099ea2243b72396f2fa50ea97deea20704b1599 100644
--- a/b43-openfwwf.spec
+++ b/b43-openfwwf.spec
@@ -1,10 +1,10 @@
 Name:		b43-openfwwf
 Version:	5.2
-Release:	21
+Release:	22
 Summary:	Open Source firmware for Broadcom/AirForce chipset based devices
 License:	GPLv2
 URL:		http://www.ing.unibs.it/openfwwf/
-Source0:	http://www.ing.unibs.it/openfwwf/firmware/openfwwf-%{version}.tar.gz
+Source0:	http://netweb.ing.unibs.it/~openfwwf/firmware/openfwwf-%{version}.tar.gz
 Source1:	README.openfwwf
 Source2:	openfwwf.conf
 BuildArch:	noarch
@@ -41,6 +41,9 @@ install -p  openfwwf.conf $RPM_BUILD_ROOT%{_prefix}/lib/modprobe.d/openfwwf.conf
 %doc README.openfwwf
 
 %changelog
+* Thu Sep 10 2020 hanzhijun <hanzhijun1@huawei.com> - 5.2-22
+- fix source url problem
+
 * Fri Oct 11 2019 openEuler Buildteam <buildteam@openeuler.org> - 5.2-21
 - Package init