diff --git a/poetry.lock b/poetry.lock
index 3399ed3..5498f95 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -328,13 +328,13 @@ typing = ["typing-extensions (>=4.7.1)"]
 
 [[package]]
 name = "flask"
-version = "2.3.3"
+version = "3.0.0"
 description = "A simple framework for building complex web applications."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "flask-2.3.3-py3-none-any.whl", hash = "sha256:f69fcd559dc907ed196ab9df0e48471709175e696d6e698dd4dbe940f96ce66b"},
-    {file = "flask-2.3.3.tar.gz", hash = "sha256:09c347a92aa7ff4a8e7f3206795f30d826654baf38b873d0744cd571ca609efc"},
+    {file = "flask-3.0.0-py3-none-any.whl", hash = "sha256:21128f47e4e3b9d597a3e8521a329bf56909b690fcc3fa3e477725aa81367638"},
+    {file = "flask-3.0.0.tar.gz", hash = "sha256:cfadcdb638b609361d29ec22360d6070a77d7463dcb3ab08d2c2f2f168845f58"},
 ]
 
 [package.dependencies]
@@ -342,7 +342,7 @@ blinker = ">=1.6.2"
 click = ">=8.1.3"
 itsdangerous = ">=2.1.2"
 Jinja2 = ">=3.1.2"
-Werkzeug = ">=2.3.7"
+Werkzeug = ">=3.0.0"
 
 [package.extras]
 async = ["asgiref (>=3.2)"]
@@ -1093,4 +1093,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12.0"
-content-hash = "5477244fdc6470546d6170c6334295013e2018c241614c7c3204e6028af51ad3"
+content-hash = "494e44588b749d6a9cde83aae5b0bdf8839024c39143d3d985e097877761d18a"
diff --git a/pyproject.toml b/pyproject.toml
index 0c1f45c..424a7b6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ readme = "README.md"
 [tool.poetry.dependencies]
 python = "^3.12.0"
 beets = "^1.6.0"
-flask = "^2.3.3"
+flask = "^3.0.0"
 pillow = "^10.0.1"
 pyacoustid = "^1.3.0"
 pylast = "^5.2.0"