diff --git a/requirements.txt b/requirements.txt
index 6686818..a041ad1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 kubernetes==12.0.1
-Flask==2.0.1
+Flask==2.1.1
 Flask-API==2.0
 flask-jwt-extended==3.25.0
 gunicorn==20.0.4