Update requirements.txt

requirements.txt

@@ -1,9 +1,9 @@
 llama-index 
 llama-index-llms-huggingface 
 llama-index-embeddings-huggingface
-gradio==4.29.0
+gradio
 spaces
-torch==2.2.0
-git+https://github.com/huggingface/transformers/
-accelerate==0.30.0
-bitsandbytes==0.43.1
+torch
+transformers
+accelerate
+bitsandbytes