diff --git a/requirements.txt b/requirements.txt
index 9bd9498d..6621e612 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ redis==2.9.0
 mock==1.0.1
 Werkzeug==0.9.1
 PyYAML==3.10
-Flask==0.10
+Flask==2.3.2
 Flask-SeaSurf==0.1.13
 Flask-Assets==0.8
 fakeredis==0.4.0