diff --git a/requirements/install.txt b/requirements/install.txt
index bebac98..67f4f63 100644
--- a/requirements/install.txt
+++ b/requirements/install.txt
@@ -154,7 +154,7 @@ wcwidth==0.6.0
     # via prompt-toolkit
 webargs==8.7.1
     # via flask-smorest
-werkzeug==3.1.8
+werkzeug==3.1.9
     # via
     #   flask
     #   flask-smorest