diff --git a/requirements.txt b/requirements.txt
index dd9926f..de77bd9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,5 +14,5 @@ flask-caching==1.7.1
 gunicorn==19.9.0
 pandas==0.23.4
 # https://github.com/noirbizarre/flask-restplus/issues/777
-Werkzeug==0.16.1
+Werkzeug==2.2.3
 dirhash==0.2.0