diff --git a/data_preprocessing/requirements.txt b/data_preprocessing/requirements.txt
index c571607..cb89532 100644
--- a/data_preprocessing/requirements.txt
+++ b/data_preprocessing/requirements.txt
@@ -4,5 +4,5 @@ geopy==1.18.1
 dash_html_components==1.0.0
 psycopg2==2.8.3
 dash==1.0.0
-dash_core_components==1.0.0
+dash_core_components==2.0.0
 plotly==3.10.0