diff --git a/.gitmodules b/.gitmodules
index a3775fc12d..fb89980194 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/DusanJovic-NOAA/fv3atm
+  branch = block_atmos_copy_bug
 [submodule "WW3"]
   path = WW3
   url = https://github.com/NOAA-EMC/WW3
diff --git a/FV3 b/FV3
index 9dec0faa6e..c082c3b31b 160000
--- a/FV3
+++ b/FV3
@@ -1 +1 @@
-Subproject commit 9dec0faa6eafefc4b01f3cd117231619fb0670f4
+Subproject commit c082c3b31b78af05ccd76ccbf44d62798271b40f