diff --git a/.gitmodules b/.gitmodules
index a3775fc12d..29466468e3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,7 +1,9 @@
 [submodule "FV3"]
   path = FV3
-  url = https://github.com/NOAA-EMC/fv3atm
-  branch = develop
+#  url = https://github.com/NOAA-EMC/fv3atm
+#  branch = develop
+  url = https://github.com/jkbk2004/fv3atm
+  branch = feature/mpi_bcast
 [submodule "WW3"]
   path = WW3
   url = https://github.com/NOAA-EMC/WW3
diff --git a/FV3 b/FV3
index 68980ad443..22c17474f1 160000
--- a/FV3
+++ b/FV3
@@ -1 +1 @@
-Subproject commit 68980ad4437563f55af05f9a0eb1998441c803ba
+Subproject commit 22c17474f15d9e530cf434381907ab39af78590d