Update requirements.txt

requirements.txt

@@ -1,4 +1,5 @@
-torch>=2.0.0
-transformers>=4.40.0
-nltk>=3.8.1
-gradio>=4.0.0
+torch>=2.0.0
+transformers>=4.40.0
+nltk>=3.8.1
+gradio>=4.0.0
+sentencepiece>=0.1.99