diff --git a/releasenotes/notes/add-user-update-attributes-to-osc-5adfffe826a62f3b.yaml b/releasenotes/notes/add-user-update-attributes-to-osc-5adfffe826a62f3b.yaml
new file mode 100644
index 00000000..69fb5dd5
--- /dev/null
+++ b/releasenotes/notes/add-user-update-attributes-to-osc-5adfffe826a62f3b.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    The command ``trove user-update-attributes`` is now available to use in
+    the python-openstackclient CLI as
+    ``openstack database user update attributes``
diff --git a/setup.cfg b/setup.cfg
index d4343936..6512cc2b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -66,6 +66,7 @@ openstack.database.v1 =
     database_user_revoke_access = troveclient.osc.v1.database_users:RevokeDatabaseUserAccess
     database_user_show = troveclient.osc.v1.database_users:ShowDatabaseUser
     database_user_show_access = troveclient.osc.v1.database_users:ShowDatabaseUserAccess
+    database_user_update_attributes = troveclient.osc.v1.database_users:UpdateDatabaseUserAttributes
     datastore_list = troveclient.osc.v1.datastores:ListDatastores
     datastore_show = troveclient.osc.v1.datastores:ShowDatastore
     datastore_version_list = troveclient.osc.v1.datastores:ListDatastoreVersions
diff --git a/troveclient/osc/v1/database_users.py b/troveclient/osc/v1/database_users.py
index e3df4e8f..edfc275d 100644
--- a/troveclient/osc/v1/database_users.py
+++ b/troveclient/osc/v1/database_users.py
@@ -280,3 +280,64 @@ class ShowDatabaseUserAccess(command.Lister):
                                   hostname=parsed_args.host)
         access = [utils.get_item_properties(n, self.columns) for n in names]
         return self.columns, access
+
+
+class UpdateDatabaseUserAttributes(command.Command):
+
+    _description = _("Updates a user's attributes on an instance."
+                     "At least one optional argument must be provided.")
+
+    def get_parser(self, prog_name):
+        parser = super(UpdateDatabaseUserAttributes,
+                       self).get_parser(prog_name)
+        parser.add_argument(
+            'instance',
+            metavar='<instance>',
+            help=_('ID or name of the instance.')
+        )
+        parser.add_argument(
+            'name',
+            metavar='<name>',
+            help=_('Name of user.')
+        )
+        parser.add_argument(
+            '--host',
+            metavar='<host>',
+            default=None,
+            help=_('Optional host of user.')
+        )
+        parser.add_argument(
+            '--new_name',
+            metavar='<new_name>',
+            default=None,
+            help=_('Optional new name of user.')
+        )
+        parser.add_argument(
+            '--new_password',
+            metavar='<new_password>',
+            default=None,
+            help=_('Optional new password of user.')
+        )
+        parser.add_argument(
+            '--new_host',
+            metavar='<new_host>',
+            default=None,
+            help=_('Optional new host of user.')
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        manager = self.app.client_manager.database
+        users = manager.users
+        instance = utils.find_resource(manager.instances,
+                                       parsed_args.instance)
+        new_attrs = {}
+        if parsed_args.new_name:
+            new_attrs['name'] = parsed_args.new_name
+        if parsed_args.new_password:
+            new_attrs['password'] = parsed_args.new_password
+        if parsed_args.new_host:
+            new_attrs['host'] = parsed_args.new_host
+        users.update_attributes(instance, parsed_args.name,
+                                newuserattr=new_attrs,
+                                hostname=parsed_args.host)
diff --git a/troveclient/tests/osc/v1/test_database_users.py b/troveclient/tests/osc/v1/test_database_users.py
index 75fee14a..a33c9344 100644
--- a/troveclient/tests/osc/v1/test_database_users.py
+++ b/troveclient/tests/osc/v1/test_database_users.py
@@ -207,3 +207,31 @@ class TestDatabaseUserShowAccess(TestUsers):
         columns, data = self.cmd.take_action(parsed_args)
         self.assertEqual(self.columns, columns)
         self.assertEqual(self.values, data)
+
+
+class TestDatabaseUserUpdateAttributes(TestUsers):
+
+    def setUp(self):
+        super(TestDatabaseUserUpdateAttributes, self).setUp()
+        self.cmd = database_users.UpdateDatabaseUserAttributes(self.app, None)
+
+    @mock.patch.object(utils, 'find_resource')
+    def test_user__update_attributes(self, mock_find):
+        args = ['userinstance',
+                'user1',
+                '--host', '1.1.1.1',
+                '--new_name', 'user2',
+                '--new_password', '111111',
+                '--new_host', '1.1.1.2']
+        verifylist = [
+            ('instance', 'userinstance'),
+            ('name', 'user1'),
+            ('host', '1.1.1.1'),
+            ('new_name', 'user2'),
+            ('new_password', '111111'),
+            ('new_host', '1.1.1.2'),
+        ]
+        mock_find.return_value = args[0]
+        parsed_args = self.check_parser(self.cmd, args, verifylist)
+        result = self.cmd.take_action(parsed_args)
+        self.assertIsNone(result)