diff --git a/requirements.txt b/requirements.txt
index e6ca26f..3330b36 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ pymongo==3.7.2
 Flask_PyMongo==2.2.0
 Flask==1.0.2
 dnspython==1.16.0
-werkzeug==0.16.1
+werkzeug==2.2.3