diff --git a/tests/test.py b/tests/test.py
index 1ee9912..5959fc1 100755
--- a/tests/test.py
+++ b/tests/test.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #-*- coding:utf-8 -*-
 
 import glob