diff --git a/botbook b/botbook
index 57a04a4..9c9b3b6 160000
--- a/botbook
+++ b/botbook
@@ -1 +1 @@
-Subproject commit 57a04a46dbc5d6618370ed8198be60e019ea5b75
+Subproject commit 9c9b3b6d1f398c692f57618bb8dd7e79b0f217ce