diff --git a/RobustToolbox b/RobustToolbox
index a85b2dd43c..b4b4a3864f 160000
--- a/RobustToolbox
+++ b/RobustToolbox
@@ -1 +1 @@
-Subproject commit a85b2dd43c358b5264760f5c91c62ee3bc4ad7a8
+Subproject commit b4b4a3864f4724a31d703dfe4b6c7f583e64b13d