diff --git a/libs/optional b/libs/optional
index b991ae74ed..02ed4eadd8 160000
--- a/libs/optional
+++ b/libs/optional
@@ -1 +1 @@
-Subproject commit b991ae74ed602b3c71c8a2f24765dcdd0ee268e2
+Subproject commit 02ed4eadd81f52e8c8625267ddd59ab8b17ace17