diff --git a/aiogram/types/fields.py b/aiogram/types/fields.py
index 419454e1..5557aeb9 100644
--- a/aiogram/types/fields.py
+++ b/aiogram/types/fields.py
@@ -164,5 +164,5 @@ class DateTimeField(BaseField):
     def serialize(self, value: datetime.datetime):
         return round(value.timestamp())
 
-    def deserialize(self, value):
+    def deserialize(self, value, parent=None):
         return datetime.datetime.fromtimestamp(value)
diff --git a/aiogram/types/message.py b/aiogram/types/message.py
index 2a0fe754..a8247cc1 100644
--- a/aiogram/types/message.py
+++ b/aiogram/types/message.py
@@ -1,3 +1,4 @@
+import datetime
 import typing
 
 from aiogram.utils import helper
@@ -29,7 +30,7 @@ class Message(base.TelegramObject):
     """
     message_id: base.Integer = fields.Field()
     from_user: User = fields.Field(alias='from', base=User)
-    date: base.Integer = fields.Field()
+    date: datetime.datetime = fields.DateTimeField()
     chat: Chat = fields.Field(base=Chat)
     forward_from: User = fields.Field(base=User)
     forward_from_chat: Chat = fields.Field(base=Chat)