diff --git a/HijriCal.py b/HijriCal.py
index 401fe0c..7593d9a 100644
--- a/HijriCal.py
+++ b/HijriCal.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python2
+#!/usr/bin/python3
 # -*- coding: utf-8 -*-
 """
 Hijri Islamic High level Calendar API,