diff --git a/demo-app.py b/demo-app.py
index 928eec9..0f9faac 100644
--- a/demo-app.py
+++ b/demo-app.py
@@ -8,7 +8,7 @@
 df = px.data.gapminder()
 
 
-app = dash.Dash(__name__, external_stylesheets=[dbc.themes.BOOTSTRAP])
+app = dash.Dash(__name__, external_stylesheets=[dbc.themes.CYBORG])
 
 card_main = dbc.Card(
     [