diff --git a/requirements.txt b/requirements.txt
index 4cd54d8..6ac33fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ pytz==2019.3
 robotframework==3.1.2
 six==1.14.0
 SQLAlchemy==1.3.13
-Werkzeug==1.0.0
+Werkzeug==2.2.3
 WTForms==2.2.1
 google-cloud-tasks==1.5.0
 google-cloud-datastore==1.11.0