diff --git a/cereal b/cereal
index 2c22c7b00b..4ffd63b955 160000
--- a/cereal
+++ b/cereal
@@ -1 +1 @@
-Subproject commit 2c22c7b00ba6797734e9520e728cbf58b33a82ce
+Subproject commit 4ffd63b955a6b965fc278c5551fdb2b5ef0deaa5