diff --git a/RobustToolbox b/RobustToolbox
index b859815b07..9ec77f20ee 160000
--- a/RobustToolbox
+++ b/RobustToolbox
@@ -1 +1 @@
-Subproject commit b859815b075861d531e503a7571084fc0859ccfd
+Subproject commit 9ec77f20ee7e3ced9b26f8bb7d83166ab30f2d17