diff --git a/RobustToolbox b/RobustToolbox
index 21e1b75f5d..b9a9cc4b0f 160000
--- a/RobustToolbox
+++ b/RobustToolbox
@@ -1 +1 @@
-Subproject commit 21e1b75f5dd13200d652b1fd6fcc240509e204a6
+Subproject commit b9a9cc4b0f3d5f5622fd4c67c988b950fd7e4d84