diff --git a/classes/system b/classes/system
index d942c4e..31b53fb 160000
--- a/classes/system
+++ b/classes/system
@@ -1 +1 @@
-Subproject commit d942c4e2e1d611f725d9a56c5a50dce25d5f08c3
+Subproject commit 31b53fb2ad3d542ed9b2c2f3b62570e76c03269f