diff --git a/cereal b/cereal
index 31fe341047..4f1b17790c 160000
--- a/cereal
+++ b/cereal
@@ -1 +1 @@
-Subproject commit 31fe341047636cbfab82c2cc0c47914f76ec3d5a
+Subproject commit 4f1b17790c9c2619ed4eb772d9568d8451ffb83c