diff --git a/poetry.lock b/poetry.lock
index 59974e10..3f01d916 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.2.1 and should not be changed by hand.
 
 [[package]]
 name = "attrs"
@@ -779,20 +779,20 @@ extra = ["pygments (>=2.12)"]
 
 [[package]]
 name = "pytest"
-version = "8.4.0"
+version = "9.0.0"
 description = "pytest: simple powerful testing with Python"
 optional = false
-python-versions = ">=3.9"
+python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-8.4.0-py3-none-any.whl", hash = "sha256:f40f825768ad76c0977cbacdf1fd37c6f7a468e460ea6a0636078f8972d4517e"},
-    {file = "pytest-8.4.0.tar.gz", hash = "sha256:14d920b48472ea0dbf68e45b96cd1ffda4705f33307dcc86c676c1b5104838a6"},
+    {file = "pytest-9.0.0-py3-none-any.whl", hash = "sha256:e5ccdf10b0bac554970ee88fc1a4ad0ee5d221f8ef22321f9b7e4584e19d7f96"},
+    {file = "pytest-9.0.0.tar.gz", hash = "sha256:8f44522eafe4137b0f35c9ce3072931a788a21ee40a2ed279e817d3cc16ed21e"},
 ]
 
 [package.dependencies]
 colorama = {version = ">=0.4", markers = "sys_platform == \"win32\""}
-iniconfig = ">=1"
-packaging = ">=20"
+iniconfig = ">=1.0.1"
+packaging = ">=22"
 pluggy = ">=1.5,<2"
 pygments = ">=2.7.2"
 
@@ -1169,4 +1169,4 @@ watchmedo = ["PyYAML (>=3.10)"]
 [metadata]
 lock-version = "2.1"
 python-versions = "~3.11"
-content-hash = "7151c8d682730b2ddc5eb45f875f4464be4e3eeaaa1f859fc41e8c55a5be50e9"
+content-hash = "c1e67e1b24361390895465344067ced8a0ae3ee729da15cab89639adf0de331a"
diff --git a/pyproject.toml b/pyproject.toml
index b3c7d334..e15c6388 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ mkdocs = "1.6.1"
 teemup = "1.2.1"
 
 [tool.poetry.group.dev.dependencies]
-pytest = "8.4.0"
+pytest = "9.0.0"
 pytest-ruff = "0.5"
 
 [tool.pytest.ini_options]