diff --git a/poetry.lock b/poetry.lock
index 5832256..3d666f0 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1128,7 +1128,7 @@ test = ["pytest", "pytest-cov", "html5lib", "cython", "typed-ast"]
 
 [[package]]
 name = "sphinx-autodoc-typehints"
-version = "1.13.1"
+version = "1.14.0"
 description = "Type hints (PEP 484) support for the Sphinx autodoc extension"
 category = "dev"
 optional = false
@@ -1138,7 +1138,7 @@ python-versions = ">=3.7"
 Sphinx = ">=4"
 
 [package.extras]
-testing = ["covdefaults (>=2)", "coverage (>=6)", "pytest (>=6)", "pytest-cov (>=3)", "sphobjinv (>=2)", "typing-extensions (>=3.5)"]
+testing = ["covdefaults (>=2)", "coverage (>=6)", "diff-cover (>=6.4)", "pytest (>=6)", "pytest-cov (>=3)", "sphobjinv (>=2)", "typing-extensions (>=3.5)"]
 type_comments = ["typed-ast (>=1.4.0)"]
 
 [[package]]
@@ -1362,7 +1362,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytes
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "5b089fd71b2b9ade434e85b9d9c454afbacb6cacfa7430de68ca48e2bd08ae0f"
+content-hash = "99f470a933f3e2a0e5590086b0cc2f25f8f04592c6aadcf23851a85f7b121946"
 
 [metadata.files]
 alabaster = [
@@ -1938,8 +1938,8 @@ sphinx = [
     {file = "Sphinx-4.3.2.tar.gz", hash = "sha256:0a8836751a68306b3fe97ecbe44db786f8479c3bf4b80e3a7f5c838657b4698c"},
 ]
 sphinx-autodoc-typehints = [
-    {file = "sphinx_autodoc_typehints-1.13.1-py3-none-any.whl", hash = "sha256:4edf1914cedcaf7d573ee441850999a8f5b5862b72f59e3c207b4ec22a28f955"},
-    {file = "sphinx_autodoc_typehints-1.13.1.tar.gz", hash = "sha256:cff26fb3425550d8c8c9ae0426e5e29cba8e92505710c1f6d397b86cf20f034f"},
+    {file = "sphinx_autodoc_typehints-1.14.0-py3-none-any.whl", hash = "sha256:2780ed346f0bc056fd922131a41e5370dce76ddfa7fbd8ff3ff4c3f36c4c328f"},
+    {file = "sphinx_autodoc_typehints-1.14.0.tar.gz", hash = "sha256:e10069d8c13a5b11021bb27f78cc69975d45c47d0a6b6343d9764acbcdc9a1fa"},
 ]
 sphinxcontrib-applehelp = [
     {file = "sphinxcontrib-applehelp-1.0.2.tar.gz", hash = "sha256:a072735ec80e7675e3f432fcae8610ecf509c5f1869d17e2eecff44389cdbc58"},
diff --git a/pyproject.toml b/pyproject.toml
index 447d036..2c53962 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -74,7 +74,7 @@ pytest-cov = "^3.0"
 pytest-randomly = "^3.10"
 
 sphinx = "^4.3"
-sphinx-autodoc-typehints = "^1.13"
+sphinx-autodoc-typehints = "^1.14"
 doc8 = "^0.10"
 m2r2 = "^0.3"
 tomlkit = "^0.8"