diff --git a/requirements.txt b/requirements.txt
index c251a40..f45766b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ bitsandbytes
 hf_transfer
 lpips
 pytorch_fid
-optimum-quanto
+optimum-quanto==0.2.4
 sentencepiece
 huggingface_hub
 peft