Update requirements.txt

requirements.txt

@@ -1,6 +1,6 @@
-fastapi
-Pillow
-python-multipart
-torch
-transformers
-uvicorn
+fastapi==0.74.*
+requests==2.27.*
+uvicorn[standard]==0.17.*
+sentencepiece==0.1.*
+torch==1.11.*
+transformers==4.*