diff --git a/src/wuttaweb/grids/filters.py b/src/wuttaweb/grids/filters.py
index 1ecee1c..dc6eb12 100644
--- a/src/wuttaweb/grids/filters.py
+++ b/src/wuttaweb/grids/filters.py
@@ -27,7 +27,11 @@ Grid Filters
 import datetime
 import logging
 from collections import OrderedDict
-from enum import EnumType
+try:
+    from enum import EnumType
+except ImportError: # pragma: no cover
+    # nb. python <= 3.10
+    from enum import EnumMeta as EnumType
 
 import sqlalchemy as sa