diff --git a/cinderclient/v3/shell.py b/cinderclient/v3/shell.py
index db23d83c0..fc7ead144 100644
--- a/cinderclient/v3/shell.py
+++ b/cinderclient/v3/shell.py
@@ -906,7 +906,7 @@ def do_migrate(cs, args):
                                                        six.text_type(e)))
 
 
-@api_versions.wraps('3.9', '3.43')
+@api_versions.wraps('3.9')
 @utils.arg('backup', metavar='<backup>',
            help='Name or ID of backup to rename.')
 @utils.arg('--name', nargs='?', metavar='<name>',
diff --git a/cinderclient/v3/volume_backups.py b/cinderclient/v3/volume_backups.py
index 0ac9e1b93..555ace87f 100644
--- a/cinderclient/v3/volume_backups.py
+++ b/cinderclient/v3/volume_backups.py
@@ -26,15 +26,12 @@ VolumeBackup = volume_backups.VolumeBackup
 
 
 class VolumeBackupManager(volume_backups.VolumeBackupManager):
-    @api_versions.wraps("3.9", "3.43")
+    @api_versions.wraps("3.9")
     def update(self, backup, **kwargs):
         """Update the name or description for a backup.
 
         :param backup: The :class:`Backup` to update.
         """
-        # NOTE(jdg): Placing 3.43 in versions.wraps above for clarity,
-        # but it's irrelevant as this just uses the kwargs, should we
-        # remove that?
         if not kwargs:
             return