diff --git a/core b/core
index 88b38387..167911a9 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 88b38387c9f701366f06c9914258d378eb0870f5
+Subproject commit 167911a977296ac47b0cd1be07a885122382339a