Update requirements.txt

requirements.txt

@@ -1,13 +1,16 @@
+# Extra index for CUDA-enabled PyTorch
+--extra-index-url https://download.pytorch.org/whl/cu113
+
 # Core dependencies
-streamlit>=1.24.0
+torch
 transformers>=4.31.0
-torch>=2.0.0
 accelerate>=0.21.0
+streamlit>=1.24.0
 safetensors>=0.3.1
 
-# UI components
-streamlit-chat>=0.1.1
-
 # Optimization
 bitsandbytes>=0.41.0
-sentencepiece>=0.1.99
+sentencepiece>=0.1.99
+
+# UI components
+streamlit-chat>=0.1.1