diff --git a/requirements.txt b/requirements.txt
index d429518..b815442 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 attrs==20.2.0
 click==7.1.2
-Flask==1.1.2
+Flask==2.3.2
 importlib-metadata==2.0.0
 itsdangerous==1.1.0
 Jinja2==2.11.2