diff --git a/Tools/jMAVSim b/Tools/jMAVSim
index fec27e3ce5..aca1ddf309 160000
--- a/Tools/jMAVSim
+++ b/Tools/jMAVSim
@@ -1 +1 @@
-Subproject commit fec27e3ce567c794b5c364dc9856b55431130181
+Subproject commit aca1ddf30910b25d313aed3614b75bff018f2f32
diff --git a/Tools/sitl_gazebo b/Tools/sitl_gazebo
index b9ed67482e..7ee67ba0e4 160000
--- a/Tools/sitl_gazebo
+++ b/Tools/sitl_gazebo
@@ -1 +1 @@
-Subproject commit b9ed67482e940124133a281da963a8239e8b574c
+Subproject commit 7ee67ba0e4f0015631d730d665e3752adbdd2243