Update requirements.txt

requirements.txt

@@ -1,6 +1,4 @@
-fastapi==0.74.*
-requests==2.27.*
-uvicorn[standard]==0.17.*
-sentencepiece==0.1.*
-torch==1.11.*
-transformers==4.*
+flash_attn==2.7.4.post1
+torch==2.5.1
+transformers==4.49.0
+accelerate==1.3.0