diff --git a/spug_api/apps/deploy/utils.py b/spug_api/apps/deploy/utils.py
index 92bbe40..2d169ce 100644
--- a/spug_api/apps/deploy/utils.py
+++ b/spug_api/apps/deploy/utils.py
@@ -141,7 +141,7 @@ def _deploy_ext1_host(helper, h_id, extend, env):
         if code == 0:
             helper.send_error(host.id, f'please make sure the {extend.dst_dir!r} is not exists.')
         # clean
-        clean_command = f'ls -rd {extend.deploy_id}_* 2> /dev/null | tail -n +{extend.versions + 1} | xargs rm -rf'
+        clean_command = f'ls -d {extend.deploy_id}_* 2> /dev/null | sort -t _ -rnk2 | tail -n +{extend.versions + 1} | xargs rm -rf'
         helper.remote(host.id, ssh, f'cd {extend.dst_repo} && rm -rf {env.SPUG_VERSION} && {clean_command}')
         # transfer files
         tar_gz_file = f'{env.SPUG_VERSION}.tar.gz'