anthropic==0.3.11 faiss-cpu==1.7.4 langchain==0.0.301 langsmith==0.0.40 openai==0.28.0 pypdf==3.16.2 streamlit==1.27.0 streamlit-feedback==0.1.2 tiktoken==0.5.1 numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability tornado>=6.3.3 # not directly required, pinned by Snyk to avoid a vulnerability