diff --git a/lib/stan_math b/lib/stan_math
index 2d7fbe246c..7a039beb24 160000
--- a/lib/stan_math
+++ b/lib/stan_math
@@ -1 +1 @@
-Subproject commit 2d7fbe246c533482a2701a8ef4ea379e26dab597
+Subproject commit 7a039beb24510a4577d560167f3d92fb22b1953a