diff --git a/python/lsst/the/monster/refcats.py b/python/lsst/the/monster/refcats.py
index f904d66..eb4d052 100644
--- a/python/lsst/the/monster/refcats.py
+++ b/python/lsst/the/monster/refcats.py
@@ -761,7 +761,7 @@ def get_flux_field(self, band):
         return f"comcam_{band}_flux"
 
     def get_gmr_color_range(self):
-        return (0.35, 0.7)
+        return (0.3, 0.65)
 
     def get_gmi_color_range(self):
         return (0.0, 3.5)