Update requirements.txt

requirements.txt

@@ -1,18 +1,23 @@
+# Core
 gradio
-requests
+requests>=2.31.0
+
+# LlamaIndex
 llama-index
 llama-index-core
-llama-index-llms-huggingface
+llama-index-llms-huggingface-api  # ← Ajoutez ce package manquant
 llama-index-embeddings-huggingface
 llama-index-readers-file
-llama-index-tools-wikipedia
 llama-index-tools-arxiv
 llama-index-postprocessor-sbert-rerank
 llama-index-readers-web
-typing-extensions>=4.5.0
+
+# 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
+
+# Utilities
 duckduckgo-search
-transformers
-torch
-sentence-transformers
 Pillow
 python-dotenv