diff --git a/poetry.lock b/poetry.lock
index 04f7752..9409c2e 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 = "1.14.1"
+version = "1.15.2"
 description = "Type hints (PEP 484) support for the Sphinx autodoc extension"
 category = "dev"
 optional = false
@@ -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 = "4e62c834df64f56ad4908741654a80705ffae9e7a4b2744e54ead3b408acf563"
+content-hash = "4a59ed5e494db27dbee5b0daabf0aa7313545d7d68eaa9d4c0c8042bc4e7528a"
 
 [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-1.14.1-py3-none-any.whl", hash = "sha256:8b3b7da797fa007f7f39c518879a1bdae3a7dab96e170f4cb5a4b96390238369"},
-    {file = "sphinx_autodoc_typehints-1.14.1.tar.gz", hash = "sha256:875de815a1ba609a4c0ebc620faecd8eb57183ba1f4cc6f8abba1790c140e960"},
+    {file = "sphinx_autodoc_typehints-1.15.2-py3-none-any.whl", hash = "sha256:bd6b70b93fc53d63a167738ba4fb40643ef7eb9b8d915a886c372949981b8eac"},
+    {file = "sphinx_autodoc_typehints-1.15.2.tar.gz", hash = "sha256:1480d4af8ac465aa87b793e22bb0feb4578b9c93b36e01b35c983bd6f596326f"},
 ]
 sphinxcontrib-applehelp = [
     {file = "sphinxcontrib-applehelp-1.0.2.tar.gz", hash = "sha256:a072735ec80e7675e3f432fcae8610ecf509c5f1869d17e2eecff44389cdbc58"},
diff --git a/pyproject.toml b/pyproject.toml
index 6ca40ca..ff75219 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -74,7 +74,7 @@ pytest-cov = "^3.0"
 pytest-randomly = "^3.11"
 
 sphinx = "^4.3"
-sphinx-autodoc-typehints = "^1.14"
+sphinx-autodoc-typehints = "^1.15"
 doc8 = "^0.10"
 m2r2 = "^0.3"
 tomlkit = "^0.8"