diff --git a/libieee1284.spec b/libieee1284.spec
index 5bfa503..4a95077 100644
--- a/libieee1284.spec
+++ b/libieee1284.spec
@@ -1,10 +1,10 @@
 Name:           libieee1284
 Version:        0.2.11
-Release:        29
+Release:        30
 Summary:        IEEE1284 communications library
 License:        GPLv2+
 URL:            http://cyberelk.net/tim/libieee1284/
-Source0:        http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.bz2
+Source0:        https://sourceforge.net/projects/%{name}/files/%{name}/%{version}/%{name}-%{version}.tar.bz2/download?use_mirror=ufpr#/%{name}-%{version}.tar.bz2
 
 Patch0001:      libieee1284-strict-aliasing.patch
 Patch0002:      libieee1284-aarch64.patch
@@ -80,5 +80,8 @@ touch doc/interface.xml
 
 
 %changelog
+* Tue Sep 15 2020 Ge Wang<wangge20@huawei.com> - 0.2.11-30
+- Modify Source0 Url
+
 * Mon Nov 18 2019 gulining<gulining1@huawei.com> - 0.2.11-29
 - Pakcage init