diff --git a/pyrogram/utils.py b/pyrogram/utils.py
index 69c88a2c47..93a53545d0 100644
--- a/pyrogram/utils.py
+++ b/pyrogram/utils.py
@@ -466,7 +466,7 @@ def zero_datetime() -> datetime:
 
 
 def timestamp_to_datetime(ts: Optional[int]) -> Optional[datetime]:
-    return datetime.fromtimestamp(ts).replace(tzinfo=timezone.utc) if ts else None
+    return datetime.fromtimestamp(ts, tz=timezone.utc) if ts else None
 
 
 def datetime_to_timestamp(dt: Optional[datetime]) -> Optional[int]: