diff --git a/cereal b/cereal
index a197e38c0c..78870ba056 160000
--- a/cereal
+++ b/cereal
@@ -1 +1 @@
-Subproject commit a197e38c0cef00ececf4c7500438d37659d9199e
+Subproject commit 78870ba056174352218988610e5010fde4eca956