diff --git a/libteam-1.27.tar.gz b/libteam-1.27.tar.gz
deleted file mode 100644
index 0b4c953..0000000
Binary files a/libteam-1.27.tar.gz and /dev/null differ
diff --git a/libteam-1.30.tar.gz b/libteam-1.30.tar.gz
new file mode 100644
index 0000000..edb7a25
Binary files /dev/null and b/libteam-1.30.tar.gz differ
diff --git a/libteam.spec b/libteam.spec
index 11eff43..3bfb3da 100644
--- a/libteam.spec
+++ b/libteam.spec
@@ -1,6 +1,6 @@
 Name: 		libteam
-Version: 	1.27
-Release: 	14
+Version: 	1.30
+Release: 	1
 Summary: 	User-space counterpart library for team network
 License: 	LGPLv2+
 URL: 		http://www.libteam.org
@@ -136,6 +136,9 @@ popd
 %{_mandir}/man8/teamnl.8*
 
 %changelog
+* Tue Aug 04 2020 shanzhikun <shanzhikun@huawei.com> - 1.30-1
+- upgrade libteam to 1.30.
+
 * Tue Jan 14 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.27-14
 - Delete unneeded obsoletes with isa