diff --git a/changelog.d/15641.misc b/changelog.d/15641.misc
new file mode 100644
index 000000000..a85d85c58
--- /dev/null
+++ b/changelog.d/15641.misc
@@ -0,0 +1 @@
+Bump sphinx from 6.1.3 to 6.2.1.
diff --git a/poetry.lock b/poetry.lock
index 56a89fe5b..4c2f554af 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2565,21 +2565,21 @@ files = [
 
 [[package]]
 name = "sphinx"
-version = "6.1.3"
+version = "6.2.1"
 description = "Python documentation generator"
 category = "dev"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "Sphinx-6.1.3.tar.gz", hash = "sha256:0dac3b698538ffef41716cf97ba26c1c7788dba73ce6f150c1ff5b4720786dd2"},
-    {file = "sphinx-6.1.3-py3-none-any.whl", hash = "sha256:807d1cb3d6be87eb78a381c3e70ebd8d346b9a25f3753e9947e866b2786865fc"},
+    {file = "Sphinx-6.2.1.tar.gz", hash = "sha256:6d56a34697bb749ffa0152feafc4b19836c755d90a7c59b72bc7dfd371b9cc6b"},
+    {file = "sphinx-6.2.1-py3-none-any.whl", hash = "sha256:97787ff1fa3256a3eef9eda523a63dbf299f7b47e053cfcf684a1c2a8380c912"},
 ]
 
 [package.dependencies]
 alabaster = ">=0.7,<0.8"
 babel = ">=2.9"
 colorama = {version = ">=0.4.5", markers = "sys_platform == \"win32\""}
-docutils = ">=0.18,<0.20"
+docutils = ">=0.18.1,<0.20"
 imagesize = ">=1.3"
 importlib-metadata = {version = ">=4.8", markers = "python_version < \"3.10\""}
 Jinja2 = ">=3.0"
@@ -2597,7 +2597,7 @@ sphinxcontrib-serializinghtml = ">=1.1.5"
 [package.extras]
 docs = ["sphinxcontrib-websupport"]
 lint = ["docutils-stubs", "flake8 (>=3.5.0)", "flake8-simplify", "isort", "mypy (>=0.990)", "ruff", "sphinx-lint", "types-requests"]
-test = ["cython", "html5lib", "pytest (>=4.6)"]
+test = ["cython", "filelock", "html5lib", "pytest (>=4.6)"]
 
 [[package]]
 name = "sphinx-autodoc2"