diff --git a/requirements.txt b/requirements.txt
index 57f6e2c..085584f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ PySide6~=6.9.1
 safetensors~=0.5.3
 numpy<2.0.0
 torch~=2.7.0
-sentencepiece~=0.2.0
+sentencepiece~=0.2.1
 setuptools~=80.7.1
 huggingface-hub~=0.33.1
 transformers~=4.56.1