diff --git a/libs/smart_ptr b/libs/smart_ptr
index af92bd89ef..3dffa64f58 160000
--- a/libs/smart_ptr
+++ b/libs/smart_ptr
@@ -1 +1 @@
-Subproject commit af92bd89ef7c2e7230b948b18be4b7dbea1314c6
+Subproject commit 3dffa64f58082b7a9a5ff172fd66e32951a40072