diff --git a/requirements.txt b/requirements.txt
index 2f294a9..62ad2bd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 aniso8601==8.1.0
 click==8.0.0a1
-Flask==1.1.2
+Flask==2.3.2
 Flask-RESTful==0.3.8
 itsdangerous==2.0.0a1
 Jinja2==3.0.0a1