Update requirements.txt

requirements.txt

@@ -1,44 +1,40 @@
-# ---- PyTorch (pick a ZeroGPU-supported set; 2.3.x is NOT allowed) ----
-# Option A (recommended today): Torch 2.4 line
-torch==2.4.0
-torchvision==0.19.0
-torchaudio==2.4.0
-
-# ---- Core Python Packages ----
+# --- Core Python Packages ---
 numpy
-pillow>=10.2
-opencv-python-headless
+pillow
+opencv-python
 matplotlib
 requests
 tqdm
 pypdf
 
-# ---- Deep Learning / HF ----
-# Keep TF on CPU so it doesn't probe CUDA in the main process
-tensorflow-cpu==2.15.*
-transformers>=4.43,<5
-accelerate>=0.30
-# bitsandbytes  # avoid on ZeroGPU unless you *really* know you need it
-tf-keras
-huggingface-hub>=0.23
+# --- Deep Learning (DO NOT pin torch on ZeroGPU) ---
+tensorflow==2.15.1
+transformers>=4.40.0
+accelerate
+safetensors
+
+# --- Hugging Face ---
+huggingface-hub
 sentence-transformers
 
-# ---- LangChain & RAG ----
-langchain>=0.1.14
+# --- LangChain & RAG ---
+langchain>=0.1.14,<0.3
+langchain-community>=0.2.0
+langchain-huggingface>=0.0.11
 faiss-cpu
 pymupdf
-langchain-community
 
-# ---- YOLO Detection ----
+# --- YOLO Detection ---
 ultralytics
 
-# ---- Gradio UI / Spaces ----
+# --- Gradio UI / Spaces ---
 gradio>=4.28.0
-spaces>=0.19.4
+spaces
 
-# ---- Logging & Utility ----
+# --- Logging & Utility ---
 python-dotenv
 
+
 # ---------- Databases ----------
 mysqlclient                  
 mysql-connector-python