diff --git a/requirements.txt b/requirements.txt
index 110e959..344b773 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ dash-core-components==1.17.1
 gunicorn==20.1.0
 dash-html-components==1.1.4
 dash-table==4.12.0
-Flask==2.0.1
+Flask==2.3.2
 Flask-Compress==1.10.1
 matplotlib==3.4.2
 numpy==1.21.1