diff --git a/requirements.txt b/requirements.txt
index f8bc8ec..b78c77d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,6 +9,6 @@ pandas==0.25.3
 python-dateutil==2.8.1
 pytz==2019.3
 requests==2.22.0
-Werkzeug==1.0.0
+Werkzeug==2.2.3
 opencv_python