diff --git a/requirements.txt b/requirements.txt
index 270d7f6..36a1e47 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 aniso8601==9.0.1
 click==8.0.3
-Flask==2.0.2
+Flask==2.3.2
 Flask-HTTPAuth==4.5.0
 Flask-RESTful==0.3.9
 itsdangerous==2.0.1