Upload requirements.txt

requirements.txt

@@ -1,31 +1,31 @@
 # TaxBot AI — Hugging Face Space Requirements
-# Python 3.10+ recommended
+# Using bounded ranges to avoid version-not-found errors
 
 # ── UI Framework ──────────────────────────
-streamlit>=1.35.0
+streamlit==1.35.0
 
 # ── LangChain Orchestration ───────────────
-langchain==0.2.16
-langchain-community==0.2.16
-langchain-core==0.2.38
-langchain-text-splitters==0.2.4
-langchain-anthropic==0.1.23
-langchain-openai==0.1.25
+langchain>=0.2.0,<0.3.0
+langchain-community>=0.2.0,<0.3.0
+langchain-core>=0.2.0,<0.3.0
+langchain-text-splitters>=0.2.0,<0.3.0
+langchain-anthropic>=0.1.15,<0.2.0
+langchain-openai>=0.1.8,<0.2.0
 
-# ── LLM Providers ────────────────────────
-anthropic>=0.28.0                # Claude API (direct client)
-openai>=1.35.0                   # GPT-4o Vision + Embeddings
+# ── LLM Providers ─────────────────────────
+anthropic>=0.28.0
+openai>=1.35.0
 
-# ── Vector Database ───────────────────────
-chromadb>=0.5.0
+# ── Vector Database ────────────────────────
+chromadb>=0.4.0
 
-# ── Document Processing ───────────────────
-pypdf>=4.0.0                     # PDF loading for LangChain
+# ── Document Processing ────────────────────
+pypdf>=3.0.0
 
-# ── ML / Audit Risk Engine ────────────────
-scikit-learn>=1.4.0              # Random Forest audit risk model
+# ── ML / Audit Risk Engine ─────────────────
+scikit-learn>=1.3.0
 pandas>=2.0.0
-numpy>=1.26.0
+numpy>=1.24.0
 
-# ── Utilities ─────────────────────────────
-python-dotenv>=1.0.0             # .env support for local dev
+# ── Utilities ──────────────────────────────
+python-dotenv>=1.0.0