diff --git a/requirements.txt b/requirements.txt
index 633bc7b..b39936f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ codecov==2.1.12
 configobj==5.0.6
 coverage==6.3.2
 dpath==2.0.6
-Flask==2.1.1
+Flask==2.2.2
 Flask-HTTPAuth==4.5.0
 gunicorn==20.1.0
 idna==3.3