Update requirements.txt

requirements.txt

@@ -1,10 +1,8 @@
-gradio==3.5.0
-requests==2.26.0
-faiss-cpu==1.7.2
-sentence-transformers==2.2.0
-simple-salesforce==1.11.3
-python-dotenv==0.19.2
-numpy==1.21.2
-langchain==0.0.148
-zipfile36==0.1.2
-huggingface_hub==0.11.0  # Ensure huggingface_hub is at least version 0.11.0
+gradio
+requests
+sentence-transformers
+langchain
+faiss-cpu
+numpy
+simple-salesforce
+python-dotenv