diff --git a/external/fv3config b/external/fv3config
index 6bde7b7354..bb1c1fa607 160000
--- a/external/fv3config
+++ b/external/fv3config
@@ -1 +1 @@
-Subproject commit 6bde7b7354fa3c4c512a7178ee9b55b45189d76e
+Subproject commit bb1c1fa6079e5bb08708071f7a642a1da614bc34