diff --git a/main/core/tdebase b/main/core/tdebase
index 2afe5452f..b9991ad55 160000
--- a/main/core/tdebase
+++ b/main/core/tdebase
@@ -1 +1 @@
-Subproject commit 2afe5452fd87ad9cb8ebf2670ec691bb4dedc827
+Subproject commit b9991ad55151352dcba982ac087d0702002c8d03