diff --git a/oslo.serialization b/oslo.serialization
index bc2a1fb525..e56a5b718a 160000
--- a/oslo.serialization
+++ b/oslo.serialization
@@ -1 +1 @@
-Subproject commit bc2a1fb5259e64596a8071a592dc8eb1b6990ae0
+Subproject commit e56a5b718ac3e3e9af00e202ef043617bb198015