diff --git a/.gitmodules b/.gitmodules
index 8e3701bb2b..05fb6b8cd5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,7 +1,7 @@
 [submodule "FV3"]
   path = FV3
-  url = https://github.com/NOAA-EMC/fv3atm
-  branch = develop
+  url = https://github.com/mdtoy/fv3atm
+  branch = ugwpv1_gsldrag_bugfixes_etc
 [submodule "NEMS"]
   path = NEMS
   url = https://github.com/NOAA-EMC/NEMS
diff --git a/FV3 b/FV3
index 794a6109e6..f2d9ec660d 160000
--- a/FV3
+++ b/FV3
@@ -1 +1 @@
-Subproject commit 794a6109e6e2725bf249492eaecdf44ddfbf2c06
+Subproject commit f2d9ec660d23b3fb0d8d982f4430ed11bc7f8168