diff --git a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
index a5fba9c88..cd0366015 160000
--- a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
+++ b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
@@ -1 +1 @@
-Subproject commit a5fba9c88ad279095026be17c31a40bb84802eda
+Subproject commit cd03660155e86b8cea3681c7a9554e5e783511d6