Update requirements.txt

requirements.txt

@@ -3,15 +3,14 @@ uvicorn[standard]>=0.30
 gradio>=4.38
 requests>=2.31
 
-# vLLM & friends
+# vLLM ↔ Torch version pair (CUDA 12.1 wheels)
 vllm==0.5.5
-transformers>=4.44
-accelerate>=0.30
-
-# Torch for CUDA 12.1 base image
 --extra-index-url https://download.pytorch.org/whl/cu121
 torch==2.4.0
 
-# Pin these to avoid the Numba cache error
+transformers>=4.44
+accelerate>=0.30
+
+# Fix Outlines/Numba cache error in vLLM guided decoding stack
 outlines==0.0.46
 numba==0.59.1