diff --git a/requirements.txt b/requirements.txt
index e7f67ae..fe05459 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ PyYAML==6.0.1
 regex==2023.10.3
 requests==2.31.0
 safetensors==0.4.0
-sentencepiece==0.1.99
+sentencepiece==0.2.1
 sympy==1.12
 tokenizers==0.15.0
 torch==2.1.1