diff --git a/robot/util/rosRoverStart/robot_ik.py b/robot/util/rosRoverStart/robot_ik.py
index dbe587666..2b44a33f1 100644
--- a/robot/util/rosRoverStart/robot_ik.py
+++ b/robot/util/rosRoverStart/robot_ik.py
@@ -36,8 +36,8 @@ def generate_launch_description():
             output='screen',
             parameters=[
                 {'joint_lengths': [1.354, 1.333, 1.250]},
-                {'joint_angle_mins': [-180.0, -90.0, -170.0, -150.0]},
-                {'joint_angle_maxes': [180, 90.0, 170.0, 150.0]},
+                {'joint_angle_mins': [-180.0, -60.0, -111.0, -101.0]},
+                {'joint_angle_maxes': [180, 66.0, 115.0, 106.0]},
                 {'sensitivity': 1.5},
                 {'mode': '2D'}
             ]