Update requirements.txt

requirements.txt

@@ -1,6 +1,6 @@
-fastapi==0.74.*
-requests==2.27.*
-uvicorn[standard]==0.17.*
-sentencepiece==0.1.*
-torch==1.11.*
-transformers==4.*
+wikipedia==1.4.0
+rake-nltk==1.0.4
+torch==1.13.1
+transformers==4.23.1
+rank-bm25==0.2.2
+fastapi==0.79.1