diff --git a/app/requirements.txt b/app/requirements.txt
index a366390..2670a67 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -33,5 +33,5 @@ threadpoolctl==2.1.0
 urllib3==1.26.5
 validators==0.14.3
 virtualenv==20.0.28
-Werkzeug==1.0.1
+Werkzeug==2.2.3
 xarray==0.16.0