diff --git a/FV3 b/FV3
index e9eaddfc1e..e4c9eb8162 160000
--- a/FV3
+++ b/FV3
@@ -1 +1 @@
-Subproject commit e9eaddfc1e3e7302648c00fcf615aa93778e3033
+Subproject commit e4c9eb81621e7fa84cfda521f07ba6df660836f7