Update requirements.txt

requirements.txt

@@ -1,11 +1,11 @@
 streamlit
-transformers==4.35.2
+transformers>=4.35.2
 huggingface-hub>=0.16.4,<1.0
-langchain==0.1.14
-langchain-community==0.0.30
-langchain-huggingface==0.1.0
-sentence-transformers==2.2.2
-torch==2.1.2
+langchain==0.2.1
+langchain-community==0.0.40
+langchain-huggingface==0.1.1
+sentence-transformers
+torch
 faiss-cpu
 tiktoken
-llama-cpp-python==0.2.24
+llama-cpp-python