diff --git a/myhpi/core/auth.py b/myhpi/core/auth.py
index 29d07219..9953bc4a 100644
--- a/myhpi/core/auth.py
+++ b/myhpi/core/auth.py
@@ -32,15 +32,6 @@ def create_user(self, claims):
 
         return user
 
-    def update_user(self, user, claims):
-        user.first_name = claims.get("given_name", "")
-        user.last_name = claims.get("family_name", "")
-        user.email = mail_replacement(claims.get("email"))
-
-        user.save()
-
-        return user
-
     def filter_users_by_claims(self, claims):
         """Return all users matching the specified username."""
         username = claims.get("sub")