diff --git a/src/GEOS-Chem b/src/GEOS-Chem
index 5f81b65..bf9239d 160000
--- a/src/GEOS-Chem
+++ b/src/GEOS-Chem
@@ -1 +1 @@
-Subproject commit 5f81b6555eeac80df5cb4116f9697b891a4153d7
+Subproject commit bf9239d70615e62ba6aa92a8a7b602f21a67cd0d