diff --git a/setup.py b/setup.py
index 28b1ef8..5e8edec 100644
--- a/setup.py
+++ b/setup.py
@@ -110,7 +110,6 @@ setup(
         'isodate',
         'jsonschema',
         'gadjo',
-        'six',
         'djangorestframework>=3.9,<3.13',
         'pytz',
         'python-dateutil',
diff --git a/tests/test_commands.py b/tests/test_commands.py
index 9bbef6e..3da5ba1 100644
--- a/tests/test_commands.py
+++ b/tests/test_commands.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 
+import io
 import mock
 import pytest
 import sys
@@ -9,12 +10,11 @@ from zoo.zoo_nanterre import utils
 
 from django.core.management import call_command
 from django.db.transaction import atomic
-from django.utils.six import StringIO
 
 
 def get_output_of_command(command, *args, **kwargs):
     old_stdout = sys.stdout
-    output = sys.stdout = StringIO()
+    output = sys.stdout = io.StringIO()
     call_command(command, *args, **kwargs)
     sys.stdout = old_stdout
     return output.getvalue()
diff --git a/tests/test_nanterre.py b/tests/test_nanterre.py
index 0295de3..4735873 100644
--- a/tests/test_nanterre.py
+++ b/tests/test_nanterre.py
@@ -5,6 +5,7 @@ import datetime
 import isodate
 import requests
 import threading
+import urllib.parse
 
 import pytest
 import httmock
@@ -12,7 +13,6 @@ import httmock
 from django.urls import reverse
 from django.utils.encoding import force_text
 from django.utils.http import urlencode
-from django.utils.six.moves.urllib import parse as urlparse
 from django.utils.timezone import now
 
 from zoo.zoo_data.models import Entity, Relation, Log, Job
@@ -693,9 +693,9 @@ def test_create_individu(settings, transactional_db, app, app_noauth, rsu_schema
         more = response.json.get('more')
         if more:
             assert 'cookie' in response.json
-            parsed = urlparse.urlparse(response.json['more'])
+            parsed = urllib.parse.urlparse(response.json['more'])
             query = parsed.query
-            assert urlparse.parse_qs(query)['cookie'] == [response.json['cookie']]
+            assert urllib.parse.parse_qs(query)['cookie'] == [response.json['cookie']]
     assert sorted(d['id'] for d in all_data) == sorted(qs.values_list('id', flat=True))
     assert count == qs.count()
     assert 'more' not in response.json
diff --git a/tests/test_nanterre_doublons.py b/tests/test_nanterre_doublons.py
index 0d6ed69..4e33434 100644
--- a/tests/test_nanterre_doublons.py
+++ b/tests/test_nanterre_doublons.py
@@ -1,8 +1,8 @@
 import copy
+import urllib
 
 from django.urls import reverse
 from django.core.management import call_command
-from django.utils.six.moves.urllib import parse as urlparse
 
 from zoo.zoo_nanterre.models import Duplicate
 from zoo.zoo_data.models import Log, Entity
@@ -43,8 +43,8 @@ def test_list_doublons(nanterre_classic_family, app):
     assert response.json['err'] == 0
     assert 'more' in response.json
     assert 'cookie' in response.json
-    assert response.json['cookie'] == urlparse.parse_qs(
-        urlparse.urlparse(
+    assert response.json['cookie'] == urllib.parse.parse_qs(
+        urllib.parse.urlparse(
             response.json['more']).query)['cookie'][0]
     assert len(response.json['data']) >= 10
     assert response.json['data'][0]['id'] == d.id
diff --git a/tests/test_nanterre_synchronize_federations.py b/tests/test_nanterre_synchronize_federations.py
index 207e7b2..037dfe7 100644
--- a/tests/test_nanterre_synchronize_federations.py
+++ b/tests/test_nanterre_synchronize_federations.py
@@ -1,10 +1,9 @@
 # -*- coding: utf-8 -*-
 
 import csv
+import io
 
-from django.utils import six
 from django.utils.encoding import force_bytes
-from django.utils.six import StringIO
 
 from webtest import Upload
 
@@ -33,12 +32,8 @@ def test_synchronize_federations(settings, app, nanterre_classic_family, admin):
     response = response.click('Rapport')
 
     def check_csv_response(csv_response):
-        if six.PY3:
-            reader = csv.DictReader(StringIO(csv_response.text))
-            reader.fieldnames = reader.reader.__next__()
-        else:
-            reader = csv.DictReader(StringIO(csv_response.content))
-            reader.fieldnames = reader.reader.next()
+        reader = csv.DictReader(io.StringIO(csv_response.text))
+        reader.fieldnames = reader.reader.__next__()
         rows = list(reader)
 
         def rows_by_action(action):
diff --git a/zoo/zoo_data/static/js/jsoneditor.min.js b/zoo/zoo_data/static/js/jsoneditor.min.js
index e396783..7e251f9 100644
--- a/zoo/zoo_data/static/js/jsoneditor.min.js
+++ b/zoo/zoo_data/static/js/jsoneditor.min.js
@@ -856,4 +856,4 @@ c&&c.destroy(),
 c=new f(this.get(0),a),this.data("jsoneditor",c),
 // Setup event listeners
 c.on("change",function(){b.trigger("change")}),c.on("ready",function(){b.trigger("ready")}))}return this}}}(),window.JSONEditor=f}();
-//# sourceMappingURL=jsoneditor.min.js.map
\ No newline at end of file
+//# sourceMappingURL=jsoneditor.min.js.map
diff --git a/zoo/zoo_nanterre/saga.py b/zoo/zoo_nanterre/saga.py
index ff77f1c..d83af41 100644
--- a/zoo/zoo_nanterre/saga.py
+++ b/zoo/zoo_nanterre/saga.py
@@ -1,11 +1,11 @@
 # -*- coding: utf-8 -*-
 import datetime
 import decimal
+import urllib.parse
 import xml.etree.ElementTree as ET
 
 from django.conf import settings
-from django.utils import six, timezone
-from django.utils.six.moves.urllib import parse as urlparse
+from django.utils import timezone
 
 import requests
 
@@ -36,13 +36,13 @@ class Saga(object):
 
     @property
     def creance_url(self):
-        return urlparse.urljoin(
+        return urllib.parse.urljoin(
             self.url,
             '/%s/services/etat_facture_creance_literal' % self.base_uri)
 
     @property
     def paiement_url(self):
-        return urlparse.urljoin(
+        return urllib.parse.urljoin(
             self.url,
             '/%s/services/paiement_internet_ws_literal' % self.base_uri)
 
@@ -194,7 +194,7 @@ class Saga(object):
           <urlretour_synchrone>{urlretour_synchrone}</urlretour_synchrone>
         </Transaction>'''
         assert factures, u'factures ne doit pas être vide'
-        id_facture = u'--'.join(six.text_type(facture.num) for facture in factures)
+        id_facture = u'--'.join(str(facture.num) for facture in factures)
         montant = sum(facture.reste_a_payer for facture in factures)
         tree, error = self.soap_call(
             self.paiement_url, body, 'TransactionReturn',
diff --git a/zoo/zoo_nanterre/synchronize_federations.py b/zoo/zoo_nanterre/synchronize_federations.py
index cdfe4ca..823d4c4 100644
--- a/zoo/zoo_nanterre/synchronize_federations.py
+++ b/zoo/zoo_nanterre/synchronize_federations.py
@@ -17,15 +17,14 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import csv
+import io
 
 from django.core.files.storage import default_storage
 from django.urls import reverse
 from django.conf import settings
 from django.db import DatabaseError
 from django.db.transaction import atomic
-from django.utils import six
 from django.utils.encoding import force_bytes
-from django.utils.six import StringIO
 
 from zoo.zoo_meta.models import EntitySchema
 from zoo.zoo_data.models import Job, Entity, Transaction, Log
@@ -106,15 +105,12 @@ class SynchronizeFederationsImport(object):
         self.report('report')
 
     def report(self, target):
-        output_file = StringIO()
+        output_file = io.StringIO()
         writer = csv.writer(output_file)
         writer.writerow(['RSU ID', 'prenoms', 'nom de naissance',
                          'nom d\'usage', 'application', 'federation', 'action'])
         for action in self.actions:
-            if six.PY3:
-                action = [v for v in action]
-            else:
-                action = [force_bytes(v) for v in action]
+            action = [v for v in action]
             writer.writerow(action)
         setattr(self.action, target + '_csv_filename',
                 self.action.csv_filename + '-report.csv')
diff --git a/zoo/zoo_nanterre/utils.py b/zoo/zoo_nanterre/utils.py
index 105136f..a0d338a 100644
--- a/zoo/zoo_nanterre/utils.py
+++ b/zoo/zoo_nanterre/utils.py
@@ -44,7 +44,6 @@ from django.db import transaction
 from django.contrib.auth.hashers import make_password
 from django.http import HttpResponse
 
-from django.utils import six
 from django.utils.timezone import now, make_aware
 from django.utils.encoding import force_bytes
 
@@ -653,7 +652,7 @@ def integrity_check():
 def upper_dict(d):
     '''Transform all string values in d to uppercase'''
     for key, value in d.items():
-        if isinstance(value, six.text_type):
+        if isinstance(value, str):
             d[key] = value.upper()
 
 
@@ -1283,18 +1282,11 @@ def individu_caption(individu):
 
 
 def csv_export_response(rows, filename):
-    if six.PY3:
-        with io.StringIO(newline='') as f:
-            writer = csv.writer(f)
-            for row in rows:
-                writer.writerow(map(str, row))
-            r = HttpResponse(f.getvalue(), content_type='text/csv')
-    else:
-        with io.BytesIO() as f:
-            writer = csv.writer(f)
-            for row in rows:
-                writer.writerow(map(force_bytes, row))
-            r = HttpResponse(f.getvalue(), content_type='text/csv')
+    with io.StringIO(newline='') as f:
+        writer = csv.writer(f)
+        for row in rows:
+            writer.writerow(map(str, row))
+        r = HttpResponse(f.getvalue(), content_type='text/csv')
     r['Content-Disposition'] = 'attachment; filename="%s"' % filename
     return r
 
diff --git a/zoo/zoo_nanterre/views.py b/zoo/zoo_nanterre/views.py
index 967775f..bb8a853 100644
--- a/zoo/zoo_nanterre/views.py
+++ b/zoo/zoo_nanterre/views.py
@@ -30,7 +30,6 @@ from django.db import connection
 from django.conf import settings
 from django.core.cache import cache
 from django.utils.timezone import now
-from django.utils import six
 
 from django.contrib.auth.decorators import permission_required
 from django.contrib import messages
@@ -117,9 +116,7 @@ def synchronize_federations_report(request, job_id, model_admin, *args, **kwargs
     if not report:
         raise Http404('no report')
     with report:
-        text_report = report
-        if six.PY3:
-            text_report = io.TextIOWrapper(text_report, encoding='utf-8')
+        text_report = io.TextIOWrapper(report, encoding='utf-8')
         reader = csv.reader(text_report)
         next(reader)
         actions = [row for row in reader if row[6] != 'KEEP']
@@ -152,9 +149,7 @@ def synchronize_federations_apply_report(request, job_id, model_admin, *args, **
     with report:
         if not report:
             raise Http404('no report')
-        text_report = report
-        if six.PY3:
-            text_report = io.TextIOWrapper(text_report, encoding='utf-8')
+        text_report = io.TextIOWrapper(report, encoding='utf-8')
         reader = csv.reader(text_report)
         next(reader)
         actions = [row for row in reader if row[6] != 'KEEP']