diff --git a/lib/gen_robot_utils.py b/lib/gen_robot_utils.py
index fd15eed..bd61a87 100644
--- a/lib/gen_robot_utils.py
+++ b/lib/gen_robot_utils.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 r"""
 This module contains utility and wrapper functions useful to robot python