diff --git a/aiogram/types/chat_member.py b/aiogram/types/chat_member.py
index d8c08907..58e4cb62 100644
--- a/aiogram/types/chat_member.py
+++ b/aiogram/types/chat_member.py
@@ -64,8 +64,8 @@ class ChatMember(base.TelegramObject):
     def __int__(self) -> int:
         return self.user.id
 
-    @staticmethod
-    def resolve(**kwargs) -> "ChatMember":
+    @classmethod
+    def resolve(cls, **kwargs) -> "ChatMember":
         status = kwargs.get("status")
         mapping = {
             ChatMemberStatus.OWNER: ChatMemberOwner,