Update requirements.txt

requirements.txt

@@ -1,18 +1,18 @@
 sentence_transformers
 langchain_experimental
 
-langchain-community==0.2.3
-langchain-openai==0.1.8
-unstructured==0.14.4
+langchain-community
+langchain-openai
+unstructured
 python-dotenv
-chromadb==0.5.0
+chromadb
 
 
 
-bitsandbytes==0.40.0 
-torch==2.0.1 
-transformers==4.30.0 
-accelerate==0.21.0 
-xformers==0.0.20 
-einops==0.6.1 
-langchain==0.0.233 
+bitsandbytes
+torch
+transformers
+accelerate
+xformers
+einops
+langchain