diff --git a/.github/workflows/build_package.yml b/.github/workflows/build_package.yml
index de04b0e9..b1c272af 100644
--- a/.github/workflows/build_package.yml
+++ b/.github/workflows/build_package.yml
@@ -85,4 +85,4 @@ jobs:
         with:
           name: obdiag-deb-package
           path: ./oceanbase-diagnostic-tool_*.deb
-          retention-days: 3
+          retention-days: 5