diff --git a/ProtoDef b/ProtoDef
index 0df318c..537734c 160000
--- a/ProtoDef
+++ b/ProtoDef
@@ -1 +1 @@
-Subproject commit 0df318c26373f9aff1706d9a20332a72cf48a5f0
+Subproject commit 537734c34261dec7e4f5e15d9a2188db6fe1f33f