diff --git a/requirements.txt b/requirements.txt
index 507446e..d240755 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ cryptography==39.0.1
 debugpy==1.6.6
 defusedxml==0.7.1
 dominate==2.5.1
-Flask==1.1.2
+Flask==2.3.2
 Flask-Babel==1.0.0
 Flask-Bootstrap==3.3.7.1
 Flask-Login==0.5.0