diff --git a/mycobot_320/new_mycobot_320_pi_moveit/scripts/sync_plan.py b/mycobot_320/new_mycobot_320_pi_moveit/scripts/sync_plan.py
index b71076d..9b2f004 100755
--- a/mycobot_320/new_mycobot_320_pi_moveit/scripts/sync_plan.py
+++ b/mycobot_320/new_mycobot_320_pi_moveit/scripts/sync_plan.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 import time
 import subprocess