Update requirements.txt

requirements.txt

@@ -1,26 +1,33 @@
 # Core
-gradio
-requests>=2.31.0
+gradio>=4.18.0,<5.0.0
+requests>=2.31.0,<3.0.0
 
-# LlamaIndex
-llama-index
-llama-index-core
-llama-index-llms-huggingface-api 
-llama-index-embeddings-huggingface
-llama-index-readers-file
-llama-index-tools-arxiv
-llama-index-postprocessor-sbert-rerank
-llama-index-readers-web
-llama-index-llms-openrouter
-llama-index-callbacks-wandb
+# LlamaIndex (core + all used integrations)
+llama-index>=0.10.17,<0.11.0           # Core framework, Python <3.12 support [3][4]
+llama-index-core>=0.10.17,<0.11.0
+llama-index-embeddings-huggingface>=0.1.5,<0.2.0
+llama-index-readers-file>=0.4.7,<0.5.0
+llama-index-tools-arxiv>=0.1.2,<0.2.0
+llama-index-postprocessor-sbert-rerank>=0.3.0,<0.4.0
+llama-index-readers-web>=0.4.1,<0.5.0
+llama-index-llms-openrouter>=0.2.0,<0.3.0
+llama-index-callbacks-wandb>=0.3.0,<0.4.0
 
-# ML Stack (ESSENTIELS)
-transformers>=4.37.0,<5.0.0  # ← Essentiel pour HF ecosystem
-torch>=2.0.0,<3.0.0         # ← Essentiel pour embeddings/reranking
-sentence-transformers>=2.6.1,<3.0.0  # ← Version compatible
+# ML Stack (ESSENTIALS)
+transformers>=4.37.0,<5.0.0
+torch>=2.0.0,<2.4.0                 # PyTorch 2.0–2.3.x [13]
+sentence-transformers>=2.6.1,<2.7.0 # 2.6.x is safe with transformers 4.37+ [14]
 
 # Utilities
-duckduckgo-search
-Pillow
-python-dotenv
-wandb == 0.17.2
+duckduckgo-search>=4.4.2,<5.0.0     # Python package, not Dart [15]
+Pillow>=10.0.0,<11.0.0
+python-dotenv>=1.0.0,<2.0.0
+
+# Weights & Biases (fix for NumPy 2.0+)
+wandb>=0.17.2,<0.18.0               # 0.17.2+ is required for NumPy 2.0+ [wandb release notes]
+
+# System
+numpy>=2.0.0,<3.0.0                 # If you want latest, otherwise 1.26.4 is also safe
+
+# Python version
+# Python >=3.8.1,<3.12 is required by llama-index [3][4]