diff --git a/requirements.txt b/requirements.txt
index 615f656..40bc17e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ matplotlib==3.2.2
 seaborn==0.10.1
 redis==3.5.3
 networkx==2.5
-Flask==1.1.2
+Flask==2.3.2
 dash==1.18.1
 plotly==4.11.0
 dash_bootstrap_components==0.11.1