diff --git a/core b/core
index a640257..f845902 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit a640257dbff03d8fd8c94c1db4e345cfe9ab168c
+Subproject commit f8459021b7ba061556a920bbeb7b3e337772c11a