diff --git a/app.py b/app.py
index 6dbb651..550277d 100644
--- a/app.py
+++ b/app.py
@@ -20,8 +20,8 @@ with gr.Blocks(css="footer {visibility: hidden}") as demo:
     color = gr.Dropdown(label="Color", choices=["Pink", "Green", "Blue", "Red"], value="Pink")
 
     # Fixed parameters
-    width = 256
-    height = 256
+    width = 512
+    height = 512
     num_steps = 4
     guidance_scale = 7.5
     seed = 123