diff --git a/Tools/simulation/gazebo-classic/sitl_gazebo-classic b/Tools/simulation/gazebo-classic/sitl_gazebo-classic
index ac718b6fb2..5b6966ed57 160000
--- a/Tools/simulation/gazebo-classic/sitl_gazebo-classic
+++ b/Tools/simulation/gazebo-classic/sitl_gazebo-classic
@@ -1 +1 @@
-Subproject commit ac718b6fb2d6b337248e23702e75d6d1e2125054
+Subproject commit 5b6966ed572a02e8273f446acb504a45a841ca53