diff --git a/limestone b/limestone
index 20a1999..b0d97c2 160000
--- a/limestone
+++ b/limestone
@@ -1 +1 @@
-Subproject commit 20a19999d8c666159e59897273dfafd71943c245
+Subproject commit b0d97c2037887b058a36dc14aa78abc999cfaf3f