diff --git a/requirements.txt b/requirements.txt
index 80f9746..39fdf35 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ atomicwrites==1.1.5
 attrs==18.1.0
 click==6.7
 coverage==4.5.1
-Flask==1.0.2
+Flask==2.2.5
 Flask-SQLAlchemy==2.3.2
 itsdangerous==0.24
 Jinja2==2.11.3