diff --git a/classes/system b/classes/system
index 1b471d8..b30ffd8 160000
--- a/classes/system
+++ b/classes/system
@@ -1 +1 @@
-Subproject commit 1b471d810cc0a110d9720efb7d1a55c1e0bfd8dc
+Subproject commit b30ffd8f4b675aff251e9e851dd6267c4fe894b3