diff --git a/poetry.lock b/poetry.lock
index d7288ec1f..0502ead49 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -253,21 +253,21 @@ test = ["coverage", "flake8 (>=3.0)", "shtab"]
 
 [[package]]
 name = "mkdocs"
-version = "1.3.1"
+version = "1.4.0"
 description = "Project documentation with Markdown."
 category = "main"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 
 [package.dependencies]
-click = ">=3.3"
+click = ">=7.0"
 ghp-import = ">=1.0"
-importlib-metadata = ">=4.3"
-Jinja2 = ">=2.10.2"
+importlib-metadata = {version = ">=4.3", markers = "python_version < \"3.10\""}
+Jinja2 = ">=2.11.1"
 Markdown = ">=3.2.1,<3.4"
 mergedeep = ">=1.3.4"
 packaging = ">=20.5"
-PyYAML = ">=3.10"
+PyYAML = ">=5.1"
 pyyaml-env-tag = ">=0.1"
 watchdog = ">=2.0"
 
@@ -569,7 +569,7 @@ testing = ["func-timeout", "jaraco.itertools", "pytest (>=4.6)", "pytest-black (
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "f6cc28f6ce46183ba79c8ecbfa30e30d87f1885a329d44318d23284161b05cd3"
+content-hash = "6e9a97f466c6c7da1766b49ba951eeb57f4a58f72d2cf44ea4f476c1bb6053e0"
 
 [metadata.files]
 attrs = [
@@ -720,8 +720,8 @@ mike = [
     {file = "mike-1.1.2.tar.gz", hash = "sha256:56c3f1794c2d0b5fdccfa9b9487beb013ca813de2e3ad0744724e9d34d40b77b"},
 ]
 mkdocs = [
-    {file = "mkdocs-1.3.1-py3-none-any.whl", hash = "sha256:fda92466393127d2da830bc6edc3a625a14b436316d1caf347690648e774c4f0"},
-    {file = "mkdocs-1.3.1.tar.gz", hash = "sha256:a41a2ff25ce3bbacc953f9844ba07d106233cd76c88bac1f59cb1564ac0d87ed"},
+    {file = "mkdocs-1.4.0-py3-none-any.whl", hash = "sha256:ce057e9992f017b8e1496b591b6c242cbd34c2d406e2f9af6a19b97dd6248faa"},
+    {file = "mkdocs-1.4.0.tar.gz", hash = "sha256:e5549a22d59e7cb230d6a791edd2c3d06690908454c0af82edc31b35d57e3069"},
 ]
 mkdocs-material = [
     {file = "mkdocs_material-8.5.3-py3-none-any.whl", hash = "sha256:d194c38041d1e83560221022b3f85eec4604b35e44f5c3a488c24b88542074ed"},
diff --git a/pyproject.toml b/pyproject.toml
index 60d9193c0..5dd9b2626 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ semver = "^2.13.0"
 gitpython = "^3.1.27"
 mdx_truly_sane_lists = "^1.3"
 mike = "^1.1.2"
-mkdocs = "^1.3.1"
+mkdocs = "^1.4.0"
 mkdocs-material = "^8.5.3"
 
 [tool.poetry.dev-dependencies]