diff --git a/lib/stan_math b/lib/stan_math
index 5091bf9aa1..37df3571c7 160000
--- a/lib/stan_math
+++ b/lib/stan_math
@@ -1 +1 @@
-Subproject commit 5091bf9aa1cce0fe69b1cc1a7edef81ac9ebe1e9
+Subproject commit 37df3571c7853dfa1939cc7c001bdc7b0e07ca1a