diff --git a/poetry.lock b/poetry.lock
index 0b04b4c..dc8cafe 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -44,6 +44,7 @@ description = "Python bindings for the Brotli compression library"
 optional = false
 python-versions = "*"
 groups = ["dev"]
+markers = "platform_python_implementation == \"CPython\""
 files = [
     {file = "brotli-1.2.0-cp27-cp27m-macosx_10_9_x86_64.whl", hash = "sha256:99cfa69813d79492f0e5d52a20fd18395bc82e671d5d40bd5a91d13e75e468e8"},
     {file = "brotli-1.2.0-cp27-cp27m-manylinux1_i686.whl", hash = "sha256:3ebe801e0f4e56d17cd386ca6600573e3706ce1845376307f5d2cbd32149b69a"},
@@ -651,18 +652,18 @@ files = [
 
 [[package]]
 name = "markdown"
-version = "3.7"
+version = "3.8.1"
 description = "Python implementation of John Gruber's Markdown."
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.9"
 groups = ["dev"]
 files = [
-    {file = "Markdown-3.7-py3-none-any.whl", hash = "sha256:7eb6df5690b81a1d7942992c97fad2938e956e79df20cbc6186e9c3a77b1c803"},
-    {file = "markdown-3.7.tar.gz", hash = "sha256:2ae2471477cfd02dbbf038d5d9bc226d40def84b4fe2986e49b59b6b472bbed2"},
+    {file = "markdown-3.8.1-py3-none-any.whl", hash = "sha256:46cc0c0f1e5211ab2e9d453582f0b28a1bfaf058a9f7d5c50386b99b588d8811"},
+    {file = "markdown-3.8.1.tar.gz", hash = "sha256:a2e2f01cead4828ee74ecca9623045f62216aef2212a7685d6eb9163f590b8c1"},
 ]
 
 [package.extras]
-docs = ["mdx-gh-links (>=0.2)", "mkdocs (>=1.5)", "mkdocs-gen-files", "mkdocs-literate-nav", "mkdocs-nature (>=0.6)", "mkdocs-section-index", "mkdocstrings[python]"]
+docs = ["mdx_gh_links (>=0.2)", "mkdocs (>=1.6)", "mkdocs-gen-files", "mkdocs-literate-nav", "mkdocs-nature (>=0.6)", "mkdocs-section-index", "mkdocstrings[python]"]
 testing = ["coverage", "pyyaml"]
 
 [[package]]