diff --git a/dpdk.spec b/dpdk.spec
index a18fff43cf68cdc6705fbb209e8bcaa36f7a8df3..dbd21d57e207127ef4b07ef697eb1b5d91f14377 100644
--- a/dpdk.spec
+++ b/dpdk.spec
@@ -1,10 +1,10 @@
 Name: dpdk
 Version: 19.11
-Release: 1
+Release: 2
 Packager: packaging@6wind.com
 URL: http://dpdk.org
 %global source_version  19.11
-Source: %{name}-%{version}.tar.xz
+Source: https://git.dpdk.org/dpdk/snapshot/%{name}-%{version}.tar.xz
 
 Patch0: CVE-2020-10725.patch
 Patch1: CVE-2020-10722.patch
@@ -170,6 +170,9 @@ strip -g $RPM_BUILD_ROOT/lib/modules/${namer}/extra/dpdk/rte_kni.ko
 /usr/sbin/depmod
 
 %changelog
+* Thu Sep 3 2020 zhaowei<zhaowei23@huawei.com> - 19.11-2
+-update source URL
+
 * Wed May 27 2020 chenxiang<rose.chen@huawei.com> - 19.11-1
 -fix CVE-2020-10722 CVE-2020-10723 CVE-2020-10724 CVE-2020-10725