Update requirements.txt

requirements.txt

@@ -1,23 +1,23 @@
 
-streamlit==1.18.1
+streamlit
 
 langchain-cohere 
 cohere
 
-langchain==0.0.184
-PyPDF2==3.0.1
-python-dotenv==1.0.0
-streamlit==1.18.1
-openai==0.27.6
-faiss-cpu==1.7.4
-altair==4
-tiktoken==0.4.0
+langchain
+PyPDF2
+python-dotenv
+streamlit
+
+faiss-cpu
+altair
+tiktoken
 # uncomment to use huggingface llms
 huggingface-hub==0.14.1
 
 # uncomment to use instructor embeddings
 
-sentence-transformers==2.2.2
+sentence-transformers
 
 
-pydantic==2.9.2
+pydantic