diff --git a/.zuul.yaml b/.zuul.yaml
index 87c43ce55..32c1baecf 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -2,7 +2,6 @@
     templates:
       - check-requirements
       - openstack-cover-jobs
-      - openstack-lower-constraints-jobs
       - openstack-python3-victoria-jobs
       - periodic-stable-jobs
       - publish-openstack-docs-pti
diff --git a/murano/tests/unit/db/migration/test_migrations.py b/murano/tests/unit/db/migration/test_migrations.py
index 8b9a40c19..a26127382 100644
--- a/murano/tests/unit/db/migration/test_migrations.py
+++ b/murano/tests/unit/db/migration/test_migrations.py
@@ -113,18 +113,18 @@ class MuranoMigrationsCheckers(object):
             'enabled': True,
             'description': 'some text',
             'is_public': False,
-            'tags': ['tag1', 'tag2'],
             'logo': b"logo blob here",
             'ui_definition': '{}',
             'owner_id': '123',
             'created': datetime.datetime.now(),
             'updated': datetime.datetime.now()
         }
-        package_table.insert().execute(package)
+        ins_stmt = package_table.insert(values=package)
+        engine.execute(ins_stmt)
 
         package['id'] = str(uuid.uuid4())
         self.assertRaises(db_exc.DBDuplicateEntry,
-                          package_table.insert().execute, package)
+                          engine.execute, ins_stmt)
 
     def _check_002(self, engine, data):
         self.assertEqual('002', migration.version(engine))
diff --git a/murano/tests/unit/db/services/test_instances.py b/murano/tests/unit/db/services/test_instances.py
index 1e71ed53f..1144133ff 100644
--- a/murano/tests/unit/db/services/test_instances.py
+++ b/murano/tests/unit/db/services/test_instances.py
@@ -54,8 +54,10 @@ class TestInstances(test_base.MuranoTestCase):
         mock_db_session.get_session().add.assert_called_once_with(
             mock_models.Instance())
 
+    @mock.patch('murano.db.services.instances.sqlalchemy')
     @mock.patch('murano.db.services.instances.models')
-    def test_track_instance_except_duplicate_entry(self, _, mock_db_session):
+    def test_track_instance_except_duplicate_entry(self, _, mock_sqlalchemy,
+                                                   mock_db_session):
         mock_db_session.get_session().add.side_effect =\
             exception.DBDuplicateEntry
 
@@ -64,6 +66,7 @@ class TestInstances(test_base.MuranoTestCase):
                        'test_type_name', 'test_type_title')
 
         self.assertEqual(1, mock_db_session.get_session().execute.call_count)
+        self.assertEqual(1, mock_sqlalchemy.update().where.call_count)
 
     @mock.patch('murano.db.services.instances.timeutils')
     def test_destroy_instance(self, mock_timeutils, mock_db_session):