diff --git a/examples/llmops/finetuning-flan-t5/serving/requirements.txt b/examples/llmops/finetuning-flan-t5/serving/requirements.txt
index 55922b5..e23113f 100644
--- a/examples/llmops/finetuning-flan-t5/serving/requirements.txt
+++ b/examples/llmops/finetuning-flan-t5/serving/requirements.txt
@@ -1,4 +1,4 @@
 google-cloud-storage==2.7.0
-sentencepiece==0.1.97
+sentencepiece==0.2.1
 torch==1.13.1
 transformers==4.38.0
\ No newline at end of file