diff --git a/libs/functional b/libs/functional
index 3bb0cd29e4..ef1bfd0174 160000
--- a/libs/functional
+++ b/libs/functional
@@ -1 +1 @@
-Subproject commit 3bb0cd29e45bc8f11e26842e5118e3ff75a273f0
+Subproject commit ef1bfd017435837754f5f8b7aa9f62387bfc130f