diff --git a/Tools/sitl_gazebo b/Tools/sitl_gazebo
index ec3a32a604..2637a94816 160000
--- a/Tools/sitl_gazebo
+++ b/Tools/sitl_gazebo
@@ -1 +1 @@
-Subproject commit ec3a32a60441f5238fe91a46ddc2696799450d84
+Subproject commit 2637a94816f5e3cbb9d4a10f831985b2685fc880