Update requirements.txt

requirements.txt

@@ -1,16 +1,15 @@
 streamlit==1.28.0
-chromadb==0.4.15
-langchain==0.1.0
-langchain-community==0.0.10
-openai==1.3.0
-sentence-transformers==2.2.2
+chromadb==0.4.22
+langchain==0.1.16
+langchain-community==0.0.38
+langchain-openai==0.1.6
+openai==1.23.0
 PyPDF2==3.0.1
-python-dotenv==1.0.0
-pandas==2.1.0
-plotly==5.17.0
-networkx==3.2
-pydantic==2.5.0
-tiktoken==0.5.1
-numpy==1.24.3
-scikit-learn==1.3.0
-faiss-cpu==1.7.4
+python-dotenv==1.0.1
+pandas==2.2.1
+plotly==5.20.0
+networkx==3.2.1
+pydantic==2.7.0
+tiktoken==0.6.0
+numpy==1.26.4
+scikit-learn==1.4.2