diff --git a/newt.spec b/newt.spec
index 3537632..48b915a 100644
--- a/newt.spec
+++ b/newt.spec
@@ -1,6 +1,6 @@
 Name:		newt
 Version: 	0.52.21
-Release: 	3
+Release: 	4
 Summary: 	A library for text mode user interfaces
 License: 	LGPLv2
 URL: 		https://pagure.io/newt
@@ -105,6 +105,9 @@ make test
 %{_mandir}/man1/whiptail.1*
 
 %changelog
+* Tue Aug 18 2020 xinghe <xinghe1@huawei.com> - 0.52.21-2
+- add release version for update
+
 * Mon Oct 21 2019 openEuler Buildteam <buildteam@openeuler.org> - 0.52.21-3
 - Type:enhancement
 - Id:NA