diff --git a/requirements.txt b/requirements.txt
index 31fd385..4d9638d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,6 +30,6 @@ six==1.13.0
 SQLAlchemy==1.3.12
 typed-ast==1.4.0
 visitor==0.1.3
-Werkzeug==0.16.0
+Werkzeug==2.2.3
 wrapt==1.11.2
 WTForms==2.2.1