diff --git a/script/tools/pkg_rpm_update.sh b/script/tools/pkg_rpm_update.sh
index 122e155c6408ae9906d09012f447a266e9a0e7d0..e986a68921ad2fe1bc288c63edfcf80d47574425 100755
--- a/script/tools/pkg_rpm_update.sh
+++ b/script/tools/pkg_rpm_update.sh
@@ -567,7 +567,7 @@ function main() {
 	commit_file_name="${branch}-package-commit.txt"
 	commit_file_path="${update_path}/${commit_file_name}"
 	pkglist_file_path="${update_path}/pkglist"
-	ssh_str="-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=ERROR"
+	ssh_str="-o ServerAliveInterval=60 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=ERROR"
 	
 	install_jq
 	install_createrepo