diff --git a/src/linkmgrd b/src/linkmgrd
index 71a3b19769..18640651da 160000
--- a/src/linkmgrd
+++ b/src/linkmgrd
@@ -1 +1 @@
-Subproject commit 71a3b1976992987127713640f6523045b775e0a4
+Subproject commit 18640651da3a2328ac771009777dbc9c3d9c8a26