diff --git a/CommonCore b/CommonCore
index 178c96e7..aa91584a 160000
--- a/CommonCore
+++ b/CommonCore
@@ -1 +1 @@
-Subproject commit 178c96e7c6e4fe7e7833194c976d2289340c31f3
+Subproject commit aa91584a1e361f5b466f4e359462051d5e065da3