diff --git a/pywxdump/wx_info/get_wx_info.py b/pywxdump/wx_info/get_wx_info.py
index e79e0b0..f3a830c 100644
--- a/pywxdump/wx_info/get_wx_info.py
+++ b/pywxdump/wx_info/get_wx_info.py
@@ -7,7 +7,6 @@
 # -------------------------------------------------------------------------------
 import hmac
 import hashlib
-import json
 import ctypes
 import os
 import re