diff --git a/poetry.lock b/poetry.lock
index 7abf2375..fbd8263f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1017,20 +1017,20 @@ diagrams = ["jinja2", "railroad-diagrams"]
 
 [[package]]
 name = "pytest"
-version = "8.4.2"
+version = "9.0.1"
 description = "pytest: simple powerful testing with Python"
 optional = false
-python-versions = ">=3.9"
+python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-8.4.2-py3-none-any.whl", hash = "sha256:872f880de3fc3a5bdc88a11b39c9710c3497a547cfa9320bc3c5e62fbf272e79"},
-    {file = "pytest-8.4.2.tar.gz", hash = "sha256:86c0d0b93306b961d58d62a4db4879f27fe25513d4b969df351abdddb3c30e01"},
+    {file = "pytest-9.0.1-py3-none-any.whl", hash = "sha256:67be0030d194df2dfa7b556f2e56fb3c3315bd5c8822c6951162b92b32ce7dad"},
+    {file = "pytest-9.0.1.tar.gz", hash = "sha256:3e9c069ea73583e255c3b21cf46b8d3c56f6e3a1a8f6da94ccb0fcf57b9d73c8"},
 ]
 
 [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"
 
@@ -1412,4 +1412,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.11"
-content-hash = "1f2158ab0c02e223d023743db86d4baf7eb977673e21b1da0cb9322a0960f83f"
+content-hash = "bb68a201b97e23cec807ef0d6060f2908763985ce94e1d4cd393bb3cc506a3a6"
diff --git a/pyproject.toml b/pyproject.toml
index e111aa0a..f0518c21 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ setuptools = "^80.0.0"
 black = "^25.0.0"
 
 [tool.poetry.group.dev.dependencies]
-pytest = "^8.0.0"
+pytest = "^9.0.0"
 ruff = "^0.14.0"
 
 [tool.poetry.group.docs.dependencies]