diff --git a/generic-release.spec b/generic-release.spec
index 1af97bef6ef8fc3664aecb63437d33f517221daf..875d25a5022c7ea339c36d86a75897ab3236274c 100644
--- a/generic-release.spec
+++ b/generic-release.spec
@@ -5,7 +5,7 @@
 %define dist_release_version 8
 %define generic_version 20.03
 %define generic_patch_level LTS
-%define generic_release 44
+%define generic_release 45
 %define builtin_release_version 1.0
 
 %define current_arch %{_arch}
@@ -28,7 +28,7 @@ Source2:	90-default.preset
 Source3:	99-default-disable.preset
 
 BuildRequires:	python3
-Requires:       %{product_family}-repos
+Requires:       %{product_family}-repos bc
 Obsoletes: 	yum-utils yum-utils-help yum-utils-plugins
 
 %description
@@ -136,6 +136,9 @@ rm -rf $RPM_BUILD_ROOT
 /etc/profile.d/performance.sh
 
 %changelog
+* Thu Apr  1 2021 gaochong <gaochong@uniontech.com> - 1.0-45
+- bugfix I468W9
+
 * Thu Apr  1 2021 gaochong <gaochong@uniontech.com> - 1.0-44
 - get memeroy info from /proc/meminfo instead of command free, fix issue I3EN1Z