diff --git a/generic-release.spec b/generic-release.spec
index bec1cf620e85bc4146b5007ffeb90c9feb5e5f53..25e2858986ff6df63e26eea5cac83a62963daa6b 100644
--- a/generic-release.spec
+++ b/generic-release.spec
@@ -6,7 +6,7 @@
 %define generic_version 20.03
 %define generic_patch_level LTS
 %define generic_patch_level_extend SP4
-%define generic_release 55
+%define generic_release 56
 %define builtin_release_version 1.0
 
 %define current_arch %{_arch}
@@ -37,7 +37,7 @@ Source7:        dot-tcshrc
 Source8:        dot-cshrc
 
 BuildRequires:	python
-Requires:  %{product_family}-repos 
+Requires:  %{product_family}-repos bc
 Requires:  %{product_family}-release-custom
 Obsoletes: 	yum-utils yum-utils-help yum-utils-plugins
 
@@ -206,6 +206,9 @@ rm -rf $RPM_BUILD_ROOT
 %files -n %{product_family}-release-custom
 
 %changelog
+* Mon Nov 06 2023 wulei <wu_lei@hoperun.com> - 1.0-56
+- add require bc
+
 * Fri Oct 20 2023 wangchong <wangchong56@h-partners.com> - 1.0-55
 - modify release for openEuler-20.03-LTS-SP4