diff --git a/apps/candlestick-patterns/app.py b/apps/candlestick-patterns/app.py
index dcfa450c..2ba1b4fa 100644
--- a/apps/candlestick-patterns/app.py
+++ b/apps/candlestick-patterns/app.py
@@ -7,10 +7,10 @@
 # visit http://127.0.0.1:8050/ in your web browser.
 
 import dash
-import dash_table
-import dash_core_components as dcc
+from dash import dash_table
+from dash import dcc
 import dash_bootstrap_components as dbc
-import dash_html_components as html
+from dash import html
 from dash.dependencies import State, Input, Output
 from flask_caching import Cache
 import plotly.graph_objects as go
@@ -28,7 +28,6 @@
     RangeType,
     _ta_set_candle_settings
 )
-from vectorbt import settings
 from vectorbt.utils.config import merge_dicts
 from vectorbt.utils.colors import adjust_opacity
 from vectorbt.portfolio.enums import Direction, DirectionConflictMode
@@ -84,7 +83,6 @@
 plot_types = ['OHLC', 'Candlestick']
 
 # Colors
-color_schema = settings['plotting']['color_schema']
 bgcolor = "#272a32"
 dark_bgcolor = "#1d2026"
 fontcolor = "#9fa6b7"