diff --git a/requirements.txt b/requirements.txt
index 81470c7..6c2eb47 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Click==7.0
-Flask==1.0.2
+Flask==2.3.2
 Flask-SQLAlchemy==2.3.2
 Flask-WTF==0.14.2
 itsdangerous==1.1.0