diff --git a/requirements.txt b/requirements.txt
index fe86ccc..e68e3d7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Click==7.0
 dominate==2.4.0
-Flask==1.1.1
+Flask==2.3.2
 Flask-Bootstrap==3.3.7.1
 gunicorn==20.0.4
 itsdangerous==1.1.0