diff --git a/research/requirements.txt b/research/requirements.txt
index 7ac1c28..37f2968 100644
--- a/research/requirements.txt
+++ b/research/requirements.txt
@@ -11,7 +11,7 @@ pandas==2.0.3
 peft==0.12.0
 safetensors==0.4.5
 scipy==1.10.1
-sentencepiece==0.2.0
+sentencepiece==0.2.1
 tokenizers==0.20.3
 tqdm==4.67.0
 uvicorn==0.32.0