diff --git a/cereal b/cereal
index 2594b4df20..15c431a3d6 160000
--- a/cereal
+++ b/cereal
@@ -1 +1 @@
-Subproject commit 2594b4df202551db6d3968fd9241c6567858b23c
+Subproject commit 15c431a3d64f6b413f500bd2a0b145ed2a0149b5