Update requirements.txt

requirements.txt

@@ -1,16 +1,10 @@
-langchain==0.0.335
+langchain
 PyPDF2
-python-dotenv==1.0.0
-streamlit==1.28.2
-openai==1.2.4
-faiss-cpu==1.7.4
-altair==5.1.2
-tiktoken==0.5.1
-black==23.11.0
-# uncomment to use huggingface llms
-huggingface-hub==0.17.3
-# uncomment to use instructor embeddings
-InstructorEmbedding==1.0.1
-sentence-transformers==2.2.2
+python-dotenv
+streamlit
+faiss-cpu
+huggingface-hub
+InstructorEmbedding
+sentence-transformers
 transformers
 deep_translator