diff --git a/libraries/appbase b/libraries/appbase
index 771553e5f1..8acd515d2a 160000
--- a/libraries/appbase
+++ b/libraries/appbase
@@ -1 +1 @@
-Subproject commit 771553e5f186e898eafc6f77727d1984b7732346
+Subproject commit 8acd515d2ac8894027905aa1112900b338580a37