diff --git a/robot_sf/sim/simulator.py b/robot_sf/sim/simulator.py
index a2e9402..cb75eba 100644
--- a/robot_sf/sim/simulator.py
+++ b/robot_sf/sim/simulator.py
@@ -3,7 +3,7 @@
 
 from pysocialforce import Simulator as PySFSimulator
 from pysocialforce.simulator import make_forces as pysf_make_forces
-from pysocialforce.utils import SimulatorConfig as PySFSimConfig
+from pysocialforce.config import SimulatorConfig as PySFSimConfig
 from pysocialforce.forces import Force as PySFForce, ObstacleForce
 
 from robot_sf.sim_config import SimulationSettings