diff --git a/requirements.txt b/requirements.txt
index bbb4889..f40a93d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ dash-core-components==1.9.1
 dash-html-components==1.0.3
 dash-renderer==1.4.0
 dash-table==4.6.2
-Flask==1.1.2
+Flask==2.3.2
 Flask-Compress==1.4.0
 future==0.18.2
 gunicorn==20.0.4