diff --git a/requirements.txt b/requirements.txt
index 270b19c..13bbb83 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 click==7.1.1
-Flask==1.1.1
+Flask==2.3.2
 flask-marshmallow==0.11.0
 Flask-SQLAlchemy==2.4.1
 itsdangerous==1.1.0