diff --git a/FV3 b/FV3
index 10cd023128..12e9b08436 160000
--- a/FV3
+++ b/FV3
@@ -1 +1 @@
-Subproject commit 10cd0231282388da16d22a0aae22a1722b773720
+Subproject commit 12e9b084365e67791a6e3e45bc6e612bff52f763