diff --git a/setup.py b/setup.py
index b703e8b..742a3f4 100755
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 # vim:set expandtab tabstop=4 shiftwidth=4: