diff --git a/oslo.serialization b/oslo.serialization
index fa399b6d45..a61f012f6c 160000
--- a/oslo.serialization
+++ b/oslo.serialization
@@ -1 +1 @@
-Subproject commit fa399b6d45014304ab7d5e03d8581de0624b1ac5
+Subproject commit a61f012f6cac0acdca9f2120cef71900ee8f8ed2