diff --git a/requirements.txt b/requirements.txt
index 1efb7eb..4af02e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Click==7.0
 coverage==4.5.4
-Flask==1.1.1
+Flask==2.2.5
 Flask-SQLAlchemy==2.4.0
 itsdangerous==1.1.0
 Jinja2==2.10.1