diff --git a/poetry.lock b/poetry.lock
index 9a6ea94..f41b1a9 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1091,11 +1091,11 @@ test = ["pytest", "pytest-cov", "html5lib", "cython", "typed-ast"]
 
 [[package]]
 name = "sphinx-autodoc-typehints"
-version = "1.11.1"
+version = "1.12.0"
 description = "Type hints (PEP 484) support for the Sphinx autodoc extension"
 category = "dev"
 optional = false
-python-versions = ">=3.5.2"
+python-versions = ">=3.6"
 
 [package.dependencies]
 Sphinx = ">=3.0"
@@ -1351,7 +1351,7 @@ python-versions = "*"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "1a8e7e4fb91b4058d8e3c6292b092fd50f7963fea646172c45bcfe4749ef4b6c"
+content-hash = "9745689c5b9b8f10effa09596df19019b1487869769b7097a9156f9407f32302"
 
 [metadata.files]
 alabaster = [
@@ -1938,8 +1938,8 @@ sphinx = [
     {file = "Sphinx-3.5.2.tar.gz", hash = "sha256:672cfcc24b6b69235c97c750cb190a44ecd72696b4452acaf75c2d9cc78ca5ff"},
 ]
 sphinx-autodoc-typehints = [
-    {file = "sphinx-autodoc-typehints-1.11.1.tar.gz", hash = "sha256:244ba6d3e2fdb854622f643c7763d6f95b6886eba24bec28e86edf205e4ddb20"},
-    {file = "sphinx_autodoc_typehints-1.11.1-py3-none-any.whl", hash = "sha256:da049791d719f4c9813642496ee4764203e317f0697eb75446183fa2a68e3f77"},
+    {file = "sphinx-autodoc-typehints-1.12.0.tar.gz", hash = "sha256:193617d9dbe0847281b1399d369e74e34cd959c82e02c7efde077fca908a9f52"},
+    {file = "sphinx_autodoc_typehints-1.12.0-py3-none-any.whl", hash = "sha256:5e81776ec422dd168d688ab60f034fccfafbcd94329e9537712c93003bddc04a"},
 ]
 sphinxcontrib-applehelp = [
     {file = "sphinxcontrib-applehelp-1.0.2.tar.gz", hash = "sha256:a072735ec80e7675e3f432fcae8610ecf509c5f1869d17e2eecff44389cdbc58"},
diff --git a/pyproject.toml b/pyproject.toml
index b433f89..937076f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -62,7 +62,7 @@ pytest-randomly = "^3.4"
 coverage = "^5.5"
 
 sphinx = "^3.5"
-sphinx-autodoc-typehints = "^1.11"
+sphinx-autodoc-typehints = "^1.12"
 
 doc8 = "^0.8"
 m2r = "^0.2"