Update app.py

app.py

@@ -247,14 +247,14 @@ with gr.Blocks(css=css, theme="bethecloud/storj_theme") as demo:
                 label="Width",
                 minimum=512,
                 maximum=MAX_IMAGE_SIZE,
-                step=64,
+                step=8,
                 value=1024,
             )
             height = gr.Slider(
                 label="Height",
                 minimum=512,
                 maximum=MAX_IMAGE_SIZE,
-                step=64,
+                step=8,
                 value=1024,
             )
         with gr.Row():