diff --git a/libbytesize.spec b/libbytesize.spec
index 57b66e4..b2e80ac 100644
--- a/libbytesize.spec
+++ b/libbytesize.spec
@@ -3,7 +3,7 @@
 
 Name:           libbytesize
 Version:        1.4
-Release:        8
+Release:        9
 Summary:        A library for working with sizes in bytes
 License:        LGPLv2+
 URL:            https://github.com/storaged-project/libbytesize
@@ -95,6 +95,12 @@ find %{buildroot} -type f -name "*.la" -delete
 %{_datadir}/gtk-doc/html/*
 
 %changelog
+* Tue Aug 21 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.4-9
+- Type:rebuild
+- ID:NA
+- SUG:NA
+- DESC:rebuild for requirement package update
+
 * Sat Mar 21 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.4-8
 - fixbug in remove python2 support for package