diff --git a/CommonCore b/CommonCore
index 6879d3c..21e77c5 160000
--- a/CommonCore
+++ b/CommonCore
@@ -1 +1 @@
-Subproject commit 6879d3cc2a08c19ca62aae32fbeb3c1e1813cea4
+Subproject commit 21e77c55f023261d3a63d5c6200d28b2f6f6fc4c