diff --git a/poetry.lock b/poetry.lock
index 60cc88e..67346e4 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1099,21 +1099,21 @@ extra = ["pygments (>=2.19.1)"]
 
 [[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\""}
 exceptiongroup = {version = ">=1", markers = "python_version < \"3.11\""}
-iniconfig = ">=1"
-packaging = ">=20"
+iniconfig = ">=1.0.1"
+packaging = ">=22"
 pluggy = ">=1.5,<2"
 pygments = ">=2.7.2"
 tomli = {version = ">=1", markers = "python_version < \"3.11\""}
@@ -1756,4 +1756,4 @@ watchdog = ["watchdog (>=2.3)"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10"
-content-hash = "abecc2d4aea3028ee6dfc21de7a10b37b759be3c7a1ca113fbf58fd499451809"
+content-hash = "b081cb6508496dfbe91d420b1751cbdfbe017852ccf8adcbdf8bf8ced538454d"
diff --git a/pyproject.toml b/pyproject.toml
index 2a357b0..5fe70a9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ include = ["py.typed"]
 packages = [{ include = "pyhtml" }]
 
 [tool.poetry.group.dev.dependencies]
-pytest = ">=7.4.2,<9.0.0"
+pytest = ">=7.4.2,<10.0.0"
 mypy = "^1.19.0"
 autopep8 = "^2.0.4"
 coverage = "^7.12.0"