diff --git a/requirements.txt b/requirements.txt
index c171e90..3690a48 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ plotly==4.6.0
 dash-table==4.6.2
 dash-auth==1.3.2
 
-Flask==1.1.2
+Flask==2.3.2
 
 numpy==1.18.1
 pandas