diff --git a/lib/stan_math b/lib/stan_math
index b9d0a33291..11663a2e79 160000
--- a/lib/stan_math
+++ b/lib/stan_math
@@ -1 +1 @@
-Subproject commit b9d0a3329108c7cb83ff76f4b475c0aa166c77e3
+Subproject commit 11663a2e79e6dc4286ebf1399573a7048667b1c5