diff --git a/Tools/simulation/gazebo-classic/sitl_gazebo-classic b/Tools/simulation/gazebo-classic/sitl_gazebo-classic
index c8ac7ff39b..20ded0757b 160000
--- a/Tools/simulation/gazebo-classic/sitl_gazebo-classic
+++ b/Tools/simulation/gazebo-classic/sitl_gazebo-classic
@@ -1 +1 @@
-Subproject commit c8ac7ff39b694832a3eee6ab568058c145f42c6f
+Subproject commit 20ded0757b4f2cb362833538716caf1e938b162a