diff --git a/requirements.txt b/requirements.txt
index b2330b7..bd29c9c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 argon2-cffi==21.3.0
 bleach==5.0.1
 cffi==1.15.1
-Flask==2.2.5
+Flask==2.3.3
 Flask-Caching==2.0.2
 gevent==21.12.0
 html5lib==1.1