diff --git a/cereal b/cereal
index 97e79f9c01..177bc413f7 160000
--- a/cereal
+++ b/cereal
@@ -1 +1 @@
-Subproject commit 97e79f9c01197aaa5c5d3b911c90003de8461fc5
+Subproject commit 177bc413f78579d0be19ada7ee1fa093b79afb7c