diff --git a/poetry.lock b/poetry.lock
index 670632a..d7e652f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1220,7 +1220,7 @@ test = ["cython", "html5lib", "pytest (>=4.6)", "typed_ast"]
 
 [[package]]
 name = "sphinx-autodoc-typehints"
-version = "1.19.5"
+version = "1.20.0"
 description = "Type hints (PEP 484) support for the Sphinx autodoc extension"
 category = "dev"
 optional = false
@@ -1502,7 +1502,7 @@ testing = ["func-timeout", "jaraco.itertools", "pytest (>=6)", "pytest-black (>=
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "3a7c0a1f9d74a3e1ce7cfb0cdb5ffe3f0e4b478c89c9f02f9cbdccd7138c7290"
+content-hash = "290d8d1d8a42c5cfbfc16d6e96ceaf7b1718cbb8ac6d98d041114d16ac4f7caa"
 
 [metadata.files]
 alabaster = [
@@ -2142,8 +2142,8 @@ sphinx = [
     {file = "sphinx-5.3.0-py3-none-any.whl", hash = "sha256:060ca5c9f7ba57a08a1219e547b269fadf125ae25b06b9fa7f66768efb652d6d"},
 ]
 sphinx-autodoc-typehints = [
-    {file = "sphinx_autodoc_typehints-1.19.5-py3-none-any.whl", hash = "sha256:ea55b3cc3f485e3a53668bcdd08de78121ab759f9724392fdb5bf3483d786328"},
-    {file = "sphinx_autodoc_typehints-1.19.5.tar.gz", hash = "sha256:38a227378e2bc15c84e29af8cb1d7581182da1107111fd1c88b19b5eb7076205"},
+    {file = "sphinx_autodoc_typehints-1.20.0-py3-none-any.whl", hash = "sha256:2fb4f460b0dcd9c7e83f48e72d5f741441ddb858b73eb9159ef3bc1e7a22ec78"},
+    {file = "sphinx_autodoc_typehints-1.20.0.tar.gz", hash = "sha256:776a6439f1f602d4685f5046d00a90b38d8c075884ee81fe075260e92d152d9b"},
 ]
 sphinx-typlog-theme = [
     {file = "sphinx_typlog_theme-0.8.0-py2.py3-none-any.whl", hash = "sha256:b0ab728ab31d071523af0229bcb6427a13493958b3fc2bb7db381520fab77de4"},
diff --git a/pyproject.toml b/pyproject.toml
index f7f6d33..b0995a1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -62,7 +62,7 @@ pytest-randomly = "^3.12"
 pytest-mypy-plugins = "^1.9"
 
 sphinx = "^5.2"
-sphinx-autodoc-typehints = "^1.19"
+sphinx-autodoc-typehints = "^1.20"
 sphinxcontrib-mermaid = "^0.7"
 sphinx-typlog-theme = "^0.8"
 doc8 = "^1.0"