diff --git a/glances/outdated.py b/glances/outdated.py
index 12a374ad..e5f91717 100644
--- a/glances/outdated.py
+++ b/glances/outdated.py
@@ -13,11 +13,10 @@ import os
 import pickle
 import threading
 from datetime import datetime, timedelta
-from ssl import CertificateError
 
 from glances import __version__
 from glances.config import user_cache_dir
-from glances.globals import HTTPError, URLError, nativestr, safe_makedirs, urlopen
+from glances.globals import nativestr, safe_makedirs, urlopen
 from glances.logger import logger
 
 try: