diff --git a/certbot_vault/plugin.py b/certbot_vault/plugin.py
index 2897fae..814efee 100644
--- a/certbot_vault/plugin.py
+++ b/certbot_vault/plugin.py
@@ -71,7 +71,7 @@ def __init__(self, *args, **kwargs):
 
         if self.conf('role-id') and self.conf('secret-id'):
             auth_mount_point = self.conf('auth-path') or 'approle'
-            self.hvac_client.auth_approle(
+            self.hvac_client.auth.approle.login(
                 self.conf('role-id'),
                 self.conf('secret-id'),
                 mount_point=auth_mount_point