diff --git a/robot_arm_pkg/scripts/joint_states_to_gazebo.py b/robot_arm_pkg/scripts/joint_states_to_gazebo.py
index 2efc367..2fa9b91 100644
--- a/robot_arm_pkg/scripts/joint_states_to_gazebo.py
+++ b/robot_arm_pkg/scripts/joint_states_to_gazebo.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import rospy
 from sensor_msgs.msg import JointState