diff --git a/poetry.lock b/poetry.lock
index e7d72671..5615fb1e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -943,13 +943,13 @@ files = [
 
 [[package]]
 name = "werkzeug"
-version = "2.3.6"
+version = "3.0.0"
 description = "The comprehensive WSGI web application library."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "Werkzeug-2.3.6-py3-none-any.whl", hash = "sha256:935539fa1413afbb9195b24880778422ed620c0fc09670945185cce4d91a8890"},
-    {file = "Werkzeug-2.3.6.tar.gz", hash = "sha256:98c774df2f91b05550078891dee5f0eb0cb797a522c757a2452b9cee5b202330"},
+    {file = "werkzeug-3.0.0-py3-none-any.whl", hash = "sha256:cbb2600f7eabe51dbc0502f58be0b3e1b96b893b05695ea2b35b43d4de2d9962"},
+    {file = "werkzeug-3.0.0.tar.gz", hash = "sha256:3ffff4dcc32db52ef3cc94dff3000a3c2846890f3a5a51800a27b909c5e770f0"},
 ]
 
 [package.dependencies]
@@ -978,4 +978,4 @@ test = ["zope.testing"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "0680e32dc2b219a805eb7a5dbc90cb1e6f0793e403bbd7b0284e296ec0a585f1"
+content-hash = "cc06178ea0310ead3c4557c9ed47f90f43a59298308b541f23642ad673cfae6d"
diff --git a/pyproject.toml b/pyproject.toml
index 0eaec3f8..d6355260 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ catpage = 'app.server:main'
 
 [tool.poetry.dependencies]
 python = "^3.9"
-Werkzeug = "^2.3.6"
+Werkzeug = "^3.0.0"
 Jinja2 = "^3.1.2"
 configargparse = "^1.7"
 CherryPy = "^18.8.0"