diff --git a/botserver b/botserver
index 86bb4ca..15d9e3c 160000
--- a/botserver
+++ b/botserver
@@ -1 +1 @@
-Subproject commit 86bb4cad8eeca129ad1264f1c19caa1856188eaa
+Subproject commit 15d9e3c142ad189222e2b327fba90dec9e473410