diff --git a/base_location_nuts/__manifest__.py b/base_location_nuts/__manifest__.py
index f468bf9253bb..7b3787a98852 100644
--- a/base_location_nuts/__manifest__.py
+++ b/base_location_nuts/__manifest__.py
@@ -6,7 +6,7 @@
 {
     "name": "NUTS Regions",
     "category": "Localisation/Europe",
-    "version": "14.0.1.0.1",
+    "version": "16.0.1.0.0",
     "depends": ["contacts"],
     "data": [
         "views/res_country_view.xml",
diff --git a/base_location_nuts/models/res_partner_nuts.py b/base_location_nuts/models/res_partner_nuts.py
index 2cbf14f91e50..ebdd1e3bc5b7 100644
--- a/base_location_nuts/models/res_partner_nuts.py
+++ b/base_location_nuts/models/res_partner_nuts.py
@@ -21,7 +21,7 @@ class ResPartnerNuts(models.Model):
     not_updatable = fields.Boolean()
     # Parent hierarchy
     parent_id = fields.Many2one(comodel_name="res.partner.nuts", ondelete="restrict")
-    parent_path = fields.Char(index=True)
+    parent_path = fields.Char(index=True, unaccent=False)
     child_ids = fields.One2many(
         comodel_name="res.partner.nuts", inverse_name="parent_id", string="Children"
     )
diff --git a/base_location_nuts/tests/test_base_location_nuts.py b/base_location_nuts/tests/test_base_location_nuts.py
index 503888799e6e..9d7f3ffa6dde 100644
--- a/base_location_nuts/tests/test_base_location_nuts.py
+++ b/base_location_nuts/tests/test_base_location_nuts.py
@@ -5,7 +5,7 @@
 from odoo.tests import common
 
 
-class TestBaseLocationNuts(common.SavepointCase):
+class TestBaseLocationNuts(common.TransactionCase):
     @classmethod
     def setUpClass(cls):
         super(TestBaseLocationNuts, cls).setUpClass()
diff --git a/base_location_nuts/views/res_partner_nuts_view.xml b/base_location_nuts/views/res_partner_nuts_view.xml
index bbda3e6452ae..7d1f46bb2547 100644
--- a/base_location_nuts/views/res_partner_nuts_view.xml
+++ b/base_location_nuts/views/res_partner_nuts_view.xml
@@ -4,7 +4,7 @@
         <field name="name">NUTS Items tree</field>
         <field name="model">res.partner.nuts</field>
         <field name="arch" type="xml">
-            <tree string="NUTS Items">
+            <tree>
                 <field name="level" />
                 <field name="code" />
                 <field name="name" />
diff --git a/base_location_nuts/wizard/nuts_import.py b/base_location_nuts/wizard/nuts_import.py
index 12c74d3f6fb4..f1ba33e0abd4 100644
--- a/base_location_nuts/wizard/nuts_import.py
+++ b/base_location_nuts/wizard/nuts_import.py
@@ -8,7 +8,7 @@
 import re
 from collections import OrderedDict
 
-import requests
+import urllib3
 from lxml import etree
 
 from odoo import _, api, fields, models
@@ -121,7 +121,7 @@ def _mapping(self, node):
             else:
                 logger.debug("xpath = '%s', not found" % field_xpath)
             if field_required and not value:
-                raise UserError(_("Value not found for mandatory field %s" % k))
+                raise UserError(_("Value not found for mandatory field %s") % k)
             item[k] = value
         return item
 
@@ -136,20 +136,24 @@ def _download_nuts(self, url_base=None, url_path=None, url_params=None):
         url += "&".join([k + "=" + v for k, v in url_params.items()])
         logger.info("Starting to download %s" % url)
         try:
-            res_request = requests.get(url)
+            http = urllib3.PoolManager()
+            res_request = http.request("GET", url)
         except Exception as e:
             raise UserError(
                 _("Got an error when trying to download the file: %s.") % str(e)
-            )
-        if res_request.status_code != requests.codes.ok:
+            ) from e
+        if res_request.status != 200:
             raise UserError(
-                _("Got an error %d when trying to download the file %s.")
-                % (res_request.status_code, url)
+                _(
+                    "Got an error %(d)s when trying to download the file %(s)s.",
+                    d=res_request.status,
+                    s=url,
+                )
             )
-        logger.info("Download successfully %d bytes" % len(res_request.content))
+        logger.info("Download successfully %d bytes" % len(res_request.data))
         # Workaround XML: Remove all characters before <?xml
         pattern = re.compile(rb"^.*<\?xml", re.DOTALL)
-        content_fixed = re.sub(pattern, b"<?xml", res_request.content)
+        content_fixed = re.sub(pattern, b"<?xml", res_request.data)
         if not re.match(rb"<\?xml", content_fixed):
             raise UserError(_("Downloaded file is not a valid XML file"))
         return content_fixed
diff --git a/setup/base_location_nuts/odoo/addons/base_location_nuts b/setup/base_location_nuts/odoo/addons/base_location_nuts
new file mode 120000
index 000000000000..df36d169a6a0
--- /dev/null
+++ b/setup/base_location_nuts/odoo/addons/base_location_nuts
@@ -0,0 +1 @@
+../../../../base_location_nuts
\ No newline at end of file
diff --git a/setup/base_location_nuts/setup.py b/setup/base_location_nuts/setup.py
new file mode 100644
index 000000000000..28c57bb64031
--- /dev/null
+++ b/setup/base_location_nuts/setup.py
@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)