diff --git a/networking_arista/ml2/arista_ml2.py b/networking_arista/ml2/arista_ml2.py
index cdebf23..12efefe 100644
--- a/networking_arista/ml2/arista_ml2.py
+++ b/networking_arista/ml2/arista_ml2.py
@@ -109,7 +109,7 @@ class AristaRPCWrapperBase(object):
                 {'protocol': self.keystone_conf.auth_protocol,
                  'host': self.keystone_conf.auth_host,
                  'port': self.keystone_conf.auth_port})
-        return '%s/v2.0/' % auth_uri
+        return '%s/v3/' % auth_uri
 
     def _api_username(self):
         return cfg.CONF.ml2_arista.eapi_username
diff --git a/networking_arista/tests/unit/ml2/test_arista_mechanism_driver.py b/networking_arista/tests/unit/ml2/test_arista_mechanism_driver.py
index 4730ccd..8e6c7da 100644
--- a/networking_arista/tests/unit/ml2/test_arista_mechanism_driver.py
+++ b/networking_arista/tests/unit/ml2/test_arista_mechanism_driver.py
@@ -282,7 +282,7 @@ class TestAristaJSONRPCWrapper(testlib_api.SqlTestCase):
         self.drv.register_with_eos()
         post_data = {'name': 'keystone', 'password': 'fun',
                      'tenant': 'tenant_name', 'user': 'neutron',
-                     'authUrl': 'abc://host:5000/v2.0/'}
+                     'authUrl': 'abc://host:5000/v3/'}
         clean_data = post_data.copy()
         clean_data['password'] = "*****"
         calls = [
@@ -1277,9 +1277,9 @@ class PositiveRPCWrapperValidConfigTestCase(testlib_api.SqlTestCase):
     def test_register_with_eos(self, mock_send_eapi_req):
         self.drv.register_with_eos()
         auth = utils.fake_keystone_info_class()
-        keystone_url = '%s://%s:%s/v2.0/' % (auth.auth_protocol,
-                                             auth.auth_host,
-                                             auth.auth_port)
+        keystone_url = '%s://%s:%s/v3/' % (auth.auth_protocol,
+                                           auth.auth_host,
+                                           auth.auth_port)
         auth_cmd = ('auth url %s user %s password %s tenant %s' % (
                     keystone_url,
                     auth.admin_user,
diff --git a/networking_arista/tests/unit/ml2/test_mechanism_arista.py b/networking_arista/tests/unit/ml2/test_mechanism_arista.py
index f669107..672bad5 100644
--- a/networking_arista/tests/unit/ml2/test_mechanism_arista.py
+++ b/networking_arista/tests/unit/ml2/test_mechanism_arista.py
@@ -1416,7 +1416,7 @@ class fake_keystone_info_class(object):
     Arista Driver expects Keystone auth info. This fake information
     is for testing only
     """
-    auth_uri = 'abc://host:35357/v2.0/'
+    auth_uri = 'abc://host:35357/v3/'
     identity_uri = 'abc://host:5000'
     admin_user = 'neutron'
     admin_password = 'fun'