Update requirements.txt

requirements.txt

@@ -1,19 +1,12 @@
-# ── Dataset access ────────────────────────────────────────────────────────────
-datasets>=2.18.0
-
-# ── Query embedding (local, cached after first download ~1.3 GB) ──────────────
-sentence-transformers
-torch
-
-# ── LLM chain ─────────────────────────────────────────────────────────────────
-langchain-core>=1.2.0
+langchain
+langchain-community
 langchain-huggingface
-
-# ── UI  (Gradio 5.x — sdk_version "5.0.0" in README.md) ──────────────────────
-# Gradio 5.x rewrote oauth.py → no HfFolder import issue (was a 4.x bug)
-# pydub is no longer a gradio 5.x dependency → pyaudioop not required
-gradio>=5.0.0
-
-# ── Utilities ─────────────────────────────────────────────────────────────────
-numpy
+langchain-groq
+langchain-chroma
+chromadb
+sentence-transformers
+pypdf
+pymupdf
+gradio
 python-dotenv
+requests