diff --git a/src/speechbox/diarize.py b/src/speechbox/diarize.py
index 7bbf03e..fc5421d 100644
--- a/src/speechbox/diarize.py
+++ b/src/speechbox/diarize.py
@@ -25,7 +25,7 @@ def from_pretrained(
         cls,
         asr_model: Optional[str] = "openai/whisper-medium",
         *,
-        diarizer_model: Optional[str] = "pyannote/speaker-diarization",
+        diarizer_model: Optional[str] = "pyannote/speaker-diarization-3.1",
         chunk_length_s: Optional[int] = 30,
         use_auth_token: Optional[Union[str, bool]] = True,
         **kwargs,