diff --git a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
index 0a172283d..e29a4c928 160000
--- a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
+++ b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
@@ -1 +1 @@
-Subproject commit 0a172283d089111e17fc45c0dd0a57da563b7bdc
+Subproject commit e29a4c9289b01482f9d1c22528eac76b73023c43