diff --git a/.pylintrc b/.pylintrc
index c4feb6a1e..69cb45404 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -845,6 +845,9 @@ ignored-parents=
 # Maximum number of arguments for function / method.
 max-args=5
 
+# Maximum number of positional arguments for function / method (default=5.)
+max-positional-arguments = 16
+
 # Maximum number of attributes for a class (see R0902).
 max-attributes=7
 
diff --git a/linters-requirements.txt b/linters-requirements.txt
index fcacf67cd..a23a78d4c 100644
--- a/linters-requirements.txt
+++ b/linters-requirements.txt
@@ -1,4 +1,4 @@
 # pep8 and flake8 requirements
 
 pre-commit >= 2.16.0  # MIT
-pylint>=2.5.3  # GPL2
+pylint>=3.3.0  # GPL2
diff --git a/tobiko/openstack/neutron/config.py b/tobiko/openstack/neutron/config.py
index 3947ab49a..3c602be3f 100644
--- a/tobiko/openstack/neutron/config.py
+++ b/tobiko/openstack/neutron/config.py
@@ -46,7 +46,7 @@ OPTIONS = [
                 default=None,
                 help="List of nameservers IPv6 addresses"),
     cfg.IntOpt('custom_mtu_size',
-               default=1350,
+               default=1300,
                help=("Customized maximum transfer unit size\n"
                      "Notes:\n"
                      " - MTU values as small as 1000 has been seen "
diff --git a/tobiko/tests/functional/openstack/neutron/test_security_group.py b/tobiko/tests/functional/openstack/neutron/test_security_group.py
index e99a1ca45..bda8a7302 100644
--- a/tobiko/tests/functional/openstack/neutron/test_security_group.py
+++ b/tobiko/tests/functional/openstack/neutron/test_security_group.py
@@ -54,7 +54,17 @@ class StatelessSecurityGroupTest(testtools.TestCase):
                         f"{StatelessSecurityGroupFixture.__qualname__}-{i}")
             self.assertEqual(ssg_name, ssg_fixture.name)
             ssg = neutron.list_security_groups(name=ssg_name).unique
-            self.assertEqual(ssg, ssg_fixture.security_group)
+            self.assertCountEqual(ssg.keys(),
+                                  ssg_fixture.security_group.keys())
+            for k in ssg.keys():
+                if k != 'security_group_rules':
+                    self.assertEqual(ssg[k], ssg_fixture.security_group[k])
+                else:
+                    # the elements from the lists ssg['security_group_rules']
+                    # and ssg_fixture.security_group['security_group_rules']
+                    # are equal, but they could be ordered in a different way
+                    self.assertCountEqual(ssg[k],
+                                          ssg_fixture.security_group[k])
 
     def test_stateless_sec_group_list_parameters(self):
         for i, ssg_fixture in enumerate(self.ssg_fixture_list):
diff --git a/upper-constraints.txt b/upper-constraints.txt
index 7625367f5..16d2304dc 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -434,6 +434,7 @@ sentinels===1.0.0
 seqdiag===3.0.0;python_version=='3.8'
 setproctitle===1.2.2
 setuptools===60.9.3;python_version=='3.8'
+setuptools===70.3.0;python_version>='3.9'
 simplegeneric===0.8.1
 simplejson===3.17.6
 six===1.16.0