diff --git a/model/requirements.txt b/model/requirements.txt
index 38c480d..ad33fa4 100644
--- a/model/requirements.txt
+++ b/model/requirements.txt
@@ -3,7 +3,7 @@ transformers==4.39.0
 accelerate==0.24.1
 datasets==2.14.6
 zstandard==0.22.0
-sentencepiece==0.1.99
+sentencepiece==0.2.1
 protobuf==4.25.0
 sacrebleu==1.5.0
 scikit-learn==1.3.2