diff --git a/core b/core
index cd4b6e2..ac66440 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit cd4b6e2ef996d4baca12caadb78dffc8b55bc869
+Subproject commit ac6644016cd9cd52135e909038053317b8c48250