diff --git a/FV3 b/FV3
index 5ec9abcfe7..4456e69372 160000
--- a/FV3
+++ b/FV3
@@ -1 +1 @@
-Subproject commit 5ec9abcfe78ba8155fc93a070231a1c884a0105a
+Subproject commit 4456e69372dd85f17c2116daf7b5830c354b88be