diff --git a/poetry.lock b/poetry.lock
index 2e2b9e1..47d86b1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1074,17 +1074,17 @@ files = [
 
 [[package]]
 name = "sphinx"
-version = "7.4.7"
+version = "8.0.0"
 description = "Python documentation generator"
 optional = false
-python-versions = ">=3.9"
+python-versions = ">=3.10"
 files = [
-    {file = "sphinx-7.4.7-py3-none-any.whl", hash = "sha256:c2419e2135d11f1951cd994d6eb18a1835bd8fdd8429f9ca375dc1f3281bd239"},
-    {file = "sphinx-7.4.7.tar.gz", hash = "sha256:242f92a7ea7e6c5b406fdc2615413890ba9f699114a9c09192d7dfead2ee9cfe"},
+    {file = "sphinx-8.0.0-py3-none-any.whl", hash = "sha256:24e82f79de739d6a82785721d97eb9849641ebb5abd52a0fe31577d041c9723e"},
+    {file = "sphinx-8.0.0.tar.gz", hash = "sha256:22551dc8fda6038a422bf1de59d91b31837b66afe45a3f30b2d8cc5aa9337343"},
 ]
 
 [package.dependencies]
-alabaster = ">=0.7.14,<0.8.0"
+alabaster = ">=0.7.14"
 babel = ">=2.13"
 colorama = {version = ">=0.4.6", markers = "sys_platform == \"win32\""}
 docutils = ">=0.20,<0.22"
@@ -1104,7 +1104,7 @@ tomli = {version = ">=2", markers = "python_version < \"3.11\""}
 
 [package.extras]
 docs = ["sphinxcontrib-websupport"]
-lint = ["flake8 (>=6.0)", "importlib-metadata (>=6.0)", "mypy (==1.10.1)", "pytest (>=6.0)", "ruff (==0.5.2)", "sphinx-lint (>=0.9)", "tomli (>=2)", "types-docutils (==0.21.0.20240711)", "types-requests (>=2.30.0)"]
+lint = ["flake8 (>=6.0)", "mypy (==1.11.0)", "pytest (>=6.0)", "ruff (==0.5.5)", "sphinx-lint (>=0.9)", "tomli (>=2)", "types-Pillow (==10.2.0.20240520)", "types-Pygments (==2.18.0.20240506)", "types-colorama (==0.4.15.20240311)", "types-defusedxml (==0.7.0.20240218)", "types-docutils (==0.21.0.20240724)", "types-requests (>=2.30.0)"]
 test = ["cython (>=3.0)", "defusedxml (>=0.7.1)", "pytest (>=8.0)", "setuptools (>=70.0)", "typing_extensions (>=4.9)"]
 
 [[package]]
@@ -1393,4 +1393,4 @@ test = ["big-O", "jaraco.functools", "jaraco.itertools", "jaraco.test", "more-it
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.10,<4"
-content-hash = "800dc2ded5cc769360524c730f9488a6437cc4a591721cae834d7ecc3d56c7d4"
+content-hash = "5e51c97ffcad07871846cdb662dfb1a87d12ac5496572830e1fff023fba1eeb6"
diff --git a/pyproject.toml b/pyproject.toml
index fd0f1fb..8c8fca8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ doc8 = "^1.1.1"
 docutils = "^0.20.1"
 esbonio = "^0.16.1"
 restructuredtext-lint = "^1.4.0"
-sphinx = "^7.2.6"
+sphinx = ">=7.2.6,<9.0.0"
 sphinx-click = ">=5.0.1,<7.0.0"
 tomlkit = ">=0.12.1,<0.14.0"