diff --git a/stan b/stan
index 43f3fead46..ef8374d59b 160000
--- a/stan
+++ b/stan
@@ -1 +1 @@
-Subproject commit 43f3fead46cf23d2d363ecf88cf36dbbc29ba0c1
+Subproject commit ef8374d59ba4cbcc49d3118a39ddc871d75c467b