diff --git a/libs/smart_ptr b/libs/smart_ptr
index a378c8c278..68c939ec5a 160000
--- a/libs/smart_ptr
+++ b/libs/smart_ptr
@@ -1 +1 @@
-Subproject commit a378c8c27818eee7c0c8602181c90098a90d08e5
+Subproject commit 68c939ec5a633fa69e92682c4eee4ec17726cf4c