diff --git a/radvd-2.18.tar.gz b/radvd-2.18.tar.gz
deleted file mode 100644
index 0c5872c..0000000
Binary files a/radvd-2.18.tar.gz and /dev/null differ
diff --git a/radvd-2.19.tar.gz b/radvd-2.19.tar.gz
new file mode 100644
index 0000000..90ae56f
Binary files /dev/null and b/radvd-2.19.tar.gz differ
diff --git a/radvd.spec b/radvd.spec
index 828849e..6cb7a61 100644
--- a/radvd.spec
+++ b/radvd.spec
@@ -1,6 +1,6 @@
 Name:	     	radvd
-Version:	2.18
-Release:	3
+Version:	2.19
+Release:	1
 Summary:  	Router ADVertisement Daemon for IPv6
 License:	BSD with advertising
 URL:		http://www.litech.org/radvd/
@@ -88,6 +88,12 @@ exit 0
 %{_mandir}/*/*
 
 %changelog
+* Fri Jan 29 2021 xihaochen <xihaochen@huawei.com> - 2.19-1
+- Type:requirements                                                                                                                               
+- Id:NA
+- SUG:NA
+- DESC:update radvd to 2.19
+
 * Fri Apr 10 2020 openEuler Buildteam <buildteam@openeuler.org> - 2.18-3
 - Type:bugifx
 - Id:NA