diff --git a/libnsl2.spec b/libnsl2.spec
index 6d72eb2..fe235a0 100644
--- a/libnsl2.spec
+++ b/libnsl2.spec
@@ -9,7 +9,7 @@
 
 Name:       libnsl2
 Version:    2.0.0
-Release:    2
+Release:    4
 Summary:    Public client interface library for NIS(YP) and NIS+
 License:    BSD and LGPLv2+
 URL:        https://github.com/thkukuk/libnsl
@@ -69,6 +69,12 @@ cp -p %{_libdir}/libnsl.so.%{old_sover}* %{buildroot}/%{_libdir}
 %{_prefix}/include/*
 
 %changelog
+* Thu Jul 28 2022 fuanan <fuanan3@h-partners.com> - 2.0.0-4
+- Type:requirements
+- ID:NA
+- SUG:NA
+- DESC:Bump release in order to upgrade from openEuler 22.03
+
 * Fri Apr 15 2022 Hugel<gengqihu1@h-partners.com> - 2.0.0-2
 - delete old so files