diff --git a/tests/test_respondd.py b/tests/test_respondd.py
index 78c7dde6a0752132a9d5ed181404e26425a4a7ea..c2e880fbc9b07c8a237e8516ed0bd7624c192a66 100644
--- a/tests/test_respondd.py
+++ b/tests/test_respondd.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python36
+#!/usr/bin/env python3
 import sys
 from pynet import *
 import asyncio