diff --git a/sjrpc/client/simple.py b/sjrpc/client/simple.py
index a8393025d01181bf3055c3bbc7913dfc4b8f5370..bacece116eebfed444134e291be9af117f7df4a5 100644
--- a/sjrpc/client/simple.py
+++ b/sjrpc/client/simple.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 #coding=utf8
 
-import ssl
 import select
 import socket
 import logging