update gradio version

app.py

@@ -4,6 +4,7 @@ from __future__ import annotations
 
 import gradio as gr
 import torch
+import spaces
 
 from app_canny import create_demo as create_demo_canny
 from app_depth import create_demo as create_demo_depth

requirements.txt

@@ -2,7 +2,7 @@ accelerate==0.21.0
 controlnet_aux==0.0.7
 diffusers==0.26.3
 einops==0.6.1
-gradio==3.50.2
+gradio==4.26.0
 gradio_client==0.6.1
 huggingface-hub==0.21.2
 mediapipe==0.10.1