Update requirements.txt

requirements.txt

@@ -1,6 +1,4 @@
-transformers==4.37.2
-torch>=1.13.0
-sentence-transformers==2.6.1
-pinecone-client==3.0.0
-gradio==4.22.0
-huggingface_hub>=0.20.3
+gradio
+sentence-transformers
+pinecone
+