diff --git a/aptos-core b/aptos-core
index 893ee58..b1ffc17 160000
--- a/aptos-core
+++ b/aptos-core
@@ -1 +1 @@
-Subproject commit 893ee58fcfde06a5019546b84ddec11d5737b0b0
+Subproject commit b1ffc171bcf8dee3ba48c0c63686ae0a1feece49