diff --git a/lib/galaxy/webapps/galaxy/services/history_contents.py b/lib/galaxy/webapps/galaxy/services/history_contents.py
index 8ce9db729e45..962f3f2b9d38 100644
--- a/lib/galaxy/webapps/galaxy/services/history_contents.py
+++ b/lib/galaxy/webapps/galaxy/services/history_contents.py
@@ -663,7 +663,7 @@ def update_batch(
                 hda_ids.append(item.id)
             else:
                 hdca_ids.append(item.id)
-        payload_dict = payload.dict(exclude_unset=True)
+        payload_dict = payload.model_dump(exclude_unset=True)
         hdas = self.__datasets_for_update(trans, history, hda_ids, payload_dict)
         rval = []
         for hda in hdas: