diff --git a/account_statement_import_online/migrations/14.0.3.0.0/post-migration.py b/account_statement_import_online/migrations/14.0.3.0.0/post-migration.py
deleted file mode 100644
index 7ea77570..00000000
--- a/account_statement_import_online/migrations/14.0.3.0.0/post-migration.py
+++ /dev/null
@@ -1,15 +0,0 @@
-# Copyright 2022 Akretion France (http://www.akretion.com/)
-# @author: Alexis de Lattre <alexis.delattre@akretion.com>
-# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
-
-from openupgradelib import openupgrade
-
-
-@openupgrade.migrate()
-def migrate(env, version):
-    openupgrade.logged_query(
-        env.cr,
-        "UPDATE account_bank_statement_line SET raw_data={online_raw_data}".format(
-            online_raw_data=openupgrade.get_legacy_name("online_raw_data")
-        ),
-    )
diff --git a/account_statement_import_online/migrations/14.0.3.0.0/pre-migration.py b/account_statement_import_online/migrations/14.0.3.0.0/pre-migration.py
deleted file mode 100644
index d68537d4..00000000
--- a/account_statement_import_online/migrations/14.0.3.0.0/pre-migration.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright 2022 Akretion France (http://www.akretion.com/)
-# @author: Alexis de Lattre <alexis.delattre@akretion.com>
-# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
-
-from openupgradelib import openupgrade
-
-_column_renames = {
-    "account_bank_statement_line": [
-        ("online_raw_data", None),
-    ]
-}
-
-
-@openupgrade.migrate()
-def migrate(env, version):
-    if not version:
-        return
-    openupgrade.rename_columns(env.cr, _column_renames)