diff --git a/lib/stan_math b/lib/stan_math
index 887a2e7ac5..814d915905 160000
--- a/lib/stan_math
+++ b/lib/stan_math
@@ -1 +1 @@
-Subproject commit 887a2e7ac5ff978d9e2ad8823c96cd92e0c1fc85
+Subproject commit 814d91590585f52f67a1d601f5d71d4f1097c99b