diff --git a/python/bookcollection/requirements.txt b/python/bookcollection/requirements.txt
index a710f69..859024f 100644
--- a/python/bookcollection/requirements.txt
+++ b/python/bookcollection/requirements.txt
@@ -1,5 +1,5 @@
 Flask==2.0.1
-Werkzeug==2.0.1
+Werkzeug==2.2.3
 flask-restx==0.5.1
 pymongo==3.12.1
 flasgger==0.9.5