diff --git a/build/download/download.py b/build/download/download.py
index 0af1298..6d76b36 100755
--- a/build/download/download.py
+++ b/build/download/download.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#! /usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 #   COPYRIGHT NOTICE STARTS HERE