Update requirements.txt

requirements.txt

@@ -12,6 +12,8 @@ torchvision==0.26.0
 # The Qwen3-VL processor decides the vision patch count, so a different minor changes the conditioning.
 transformers==5.8.0
 accelerate==1.14.0
+# PEFT backs `load_lora_adapter` / `set_adapters` on the transformer (multi-LoRA blending).
+peft>=0.15.0
 # diffusers pins <2.
 huggingface-hub==1.24.0
 gradio==6.20.0