diff --git a/poetry.lock b/poetry.lock
index 4be0df23..09d97e3c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1994,14 +1994,14 @@ test = ["cython", "html5lib", "pytest (>=4.6)", "typed_ast"]
 
 [[package]]
 name = "sphinx-autodoc-typehints"
-version = "1.21.7"
+version = "1.21.8"
 description = "Type hints (PEP 484) support for the Sphinx autodoc extension"
 category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "sphinx_autodoc_typehints-1.21.7-py3-none-any.whl", hash = "sha256:e62ae99f7e0546f5083262f744365256ad9f975dab47c6a1fe11fd4d316fb4dd"},
-    {file = "sphinx_autodoc_typehints-1.21.7.tar.gz", hash = "sha256:92bee8da845edfe33df3bba4b5a67f1ff5723f597ee2c9c3f831c29ce918819d"},
+    {file = "sphinx_autodoc_typehints-1.21.8-py3-none-any.whl", hash = "sha256:b8d15c05ced5e9fbe46a6dfd2ff194b6e508a64c9229bc7eaa08ee7089b9e6d3"},
+    {file = "sphinx_autodoc_typehints-1.21.8.tar.gz", hash = "sha256:68e7136403ca67359d7beaab4d358cea518623abe749cc4e0639609aebf2f5c7"},
 ]
 
 [package.dependencies]