Update app.py

app.py

@@ -207,4 +207,4 @@ with gr.Blocks(css=custom_css, head=head) as demo:
     html = gr.HTML()
     demo.load(None, inputs=None, outputs=html, js=js)
 
-demo.queue(api_open=False, default_concurrency_limit=4).launch(server_name="0.0.0.0", server_port=7860, show_api=False)
+demo.queue(api_open=False, default_concurrency_limit=8).launch(server_name="0.0.0.0", server_port=7860, show_api=False)