diff --git a/core/src/main/stone b/core/src/main/stone
index 18ad26997..3bac88c80 160000
--- a/core/src/main/stone
+++ b/core/src/main/stone
@@ -1 +1 @@
-Subproject commit 18ad269970e7b00e28293eb63d17c45d53a5abbe
+Subproject commit 3bac88c80568ead0db1a40eb6a0fcca94040ebcc