diff --git a/vt/object.py b/vt/object.py
index 58153e1..d3fcfde 100644
--- a/vt/object.py
+++ b/vt/object.py
@@ -160,7 +160,7 @@ def __getattribute__(self, attr: str) -> typing.Any:
     value = super().__getattribute__(attr)
     for r in Object.DATE_ATTRIBUTES:
       if r.match(attr):
-        value = datetime.datetime.utcfromtimestamp(value)
+        value = datetime.datetime.fromtimestamp(value, datetime.UTC)
         break
     return value