diff --git a/functions/zappa-flask/requirements.txt b/functions/zappa-flask/requirements.txt
index 4e124bc..331052e 100644
--- a/functions/zappa-flask/requirements.txt
+++ b/functions/zappa-flask/requirements.txt
@@ -30,6 +30,6 @@ tqdm==4.19.1
 troposphere==2.3.3
 Unidecode==1.0.22
 urllib3==1.26.5
-Werkzeug==0.15.3
+Werkzeug==2.2.3
 wsgi-request-logger==0.4.6
 zappa==0.46.2