diff --git a/requirements.txt b/requirements.txt
index 4da6758..096bda9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.3.2
 Flask-Env==2.0.0
 Flask-SQLAlchemy==2.4.1
 flask-marshmallow==0.12.0