diff --git a/core b/core
index 9820437..8491d3c 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 9820437473316ebcf3f9f93a8373548c6c9dd93a
+Subproject commit 8491d3c1bb69894f5a48fcce380920877af924ed