diff --git a/core b/core
index 56c299d..d66b8f4 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 56c299d29b2759da2a857b870b7b2ef2fbe7c857
+Subproject commit d66b8f473f4fda9a31cde21ca2b6c38d2bc606c0