diff --git a/FV3 b/FV3
index 6c2b775e96..687138928a 160000
--- a/FV3
+++ b/FV3
@@ -1 +1 @@
-Subproject commit 6c2b775e96545edfe62c3972bbced4af8a2d9f0a
+Subproject commit 687138928ae0ef21ec551ccfec968b0f73c98070