diff --git a/invokeai/app/services/workflow_records/workflow_records_sqlite.py b/invokeai/app/services/workflow_records/workflow_records_sqlite.py
index e9e2bdca3a..b0952e8234 100644
--- a/invokeai/app/services/workflow_records/workflow_records_sqlite.py
+++ b/invokeai/app/services/workflow_records/workflow_records_sqlite.py
@@ -57,7 +57,7 @@ class SqliteWorkflowRecordsStorage(WorkflowRecordsStorageBase):
                 INSERT INTO workflows(workflow)
                 VALUES (?);
                 """,
-                (workflow.json(),),
+                (workflow.model_dump_json(),),
             )
             self._conn.commit()
         except Exception: