diff --git a/requirements.txt b/requirements.txt
index 398f028..cd41c53 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -148,7 +148,7 @@ safetensors==0.5.3
 scikit-learn==1.7.0
 scipy==1.15.3
 sentence-transformers==5.0.0
-sentencepiece==0.2.0
+sentencepiece==0.2.1
 sentry-sdk==2.34.1
 shellingham==1.5.4
 simplejson==3.20.1