diff --git a/serde b/serde
index 26cd77b..978b5a8 160000
--- a/serde
+++ b/serde
@@ -1 +1 @@
-Subproject commit 26cd77b97c25d0fabfdde32667db452b49bb68ef
+Subproject commit 978b5a8cf695bc0ce2b33bcdbf427643675b7473