diff --git a/poetry.lock b/poetry.lock
index 094f13390..130841ac6 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -460,14 +460,14 @@ files = [
 
 [[package]]
 name = "mdit-py-plugins"
-version = "0.3.1"
+version = "0.3.4"
 description = "Collection of plugins for markdown-it-py"
 category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "mdit-py-plugins-0.3.1.tar.gz", hash = "sha256:3fc13298497d6e04fe96efdd41281bfe7622152f9caa1815ea99b5c893de9441"},
-    {file = "mdit_py_plugins-0.3.1-py3-none-any.whl", hash = "sha256:606a7f29cf56dbdfaf914acb21709b8f8ee29d857e8f29dcc33d8cb84c57bfa1"},
+    {file = "mdit-py-plugins-0.3.4.tar.gz", hash = "sha256:3278aab2e2b692539082f05e1243f24742194ffd92481f48844f057b51971283"},
+    {file = "mdit_py_plugins-0.3.4-py3-none-any.whl", hash = "sha256:4f1441264ac5cb39fa40a5901921c2acf314ea098d75629750c138f80d552cdf"},
 ]
 
 [package.dependencies]
@@ -492,30 +492,31 @@ files = [
 
 [[package]]
 name = "myst-parser"
-version = "0.18.1"
-description = "An extended commonmark compliant parser, with bridges to docutils & sphinx."
+version = "0.19.0"
+description = "An extended [CommonMark](https://spec.commonmark.org/) compliant parser,"
 category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "myst-parser-0.18.1.tar.gz", hash = "sha256:79317f4bb2c13053dd6e64f9da1ba1da6cd9c40c8a430c447a7b146a594c246d"},
-    {file = "myst_parser-0.18.1-py3-none-any.whl", hash = "sha256:61b275b85d9f58aa327f370913ae1bec26ebad372cc99f3ab85c8ec3ee8d9fb8"},
+    {file = "myst-parser-0.19.0.tar.gz", hash = "sha256:5a278c02015ce89f282dfde2a6e43d0924d957ab57d83555fce1645448810577"},
+    {file = "myst_parser-0.19.0-py3-none-any.whl", hash = "sha256:a71ef265d01ddc905590c3c840b8a9f38b5b48d6d2c43be3b85ad130f5fd896d"},
 ]
 
 [package.dependencies]
 docutils = ">=0.15,<0.20"
 jinja2 = "*"
 markdown-it-py = ">=1.0.0,<3.0.0"
-mdit-py-plugins = ">=0.3.1,<0.4.0"
+mdit-py-plugins = ">=0.3.4,<0.4.0"
 pyyaml = "*"
-sphinx = ">=4,<6"
-typing-extensions = "*"
+sphinx = ">=5,<7"
+typing-extensions = {version = "*", markers = "python_version < \"3.8\""}
 
 [package.extras]
-code-style = ["pre-commit (>=2.12,<3.0)"]
+code-style = ["pre-commit (>=3.0,<4.0)"]
 linkify = ["linkify-it-py (>=1.0,<2.0)"]
-rtd = ["ipython", "sphinx-book-theme", "sphinx-design", "sphinxcontrib.mermaid (>=0.7.1,<0.8.0)", "sphinxext-opengraph (>=0.6.3,<0.7.0)", "sphinxext-rediraffe (>=0.2.7,<0.3.0)"]
-testing = ["beautifulsoup4", "coverage[toml]", "pytest (>=6,<7)", "pytest-cov", "pytest-param-files (>=0.3.4,<0.4.0)", "pytest-regressions", "sphinx (<5.2)", "sphinx-pytest"]
+rtd = ["ipython", "pydata-sphinx-theme (==v0.13.0rc4)", "sphinx-autodoc2 (>=0.4.2,<0.5.0)", "sphinx-book-theme (==1.0.0rc2)", "sphinx-copybutton", "sphinx-design2", "sphinx-pyscript", "sphinx-tippy (>=0.3.1)", "sphinx-togglebutton", "sphinxext-opengraph (>=0.7.5,<0.8.0)", "sphinxext-rediraffe (>=0.2.7,<0.3.0)"]
+testing = ["beautifulsoup4", "coverage[toml]", "pytest (>=7,<8)", "pytest-cov", "pytest-param-files (>=0.3.4,<0.4.0)", "pytest-regressions", "sphinx-pytest"]
+testing-docutils = ["pygments", "pytest (>=7,<8)", "pytest-param-files (>=0.3.4,<0.4.0)"]
 
 [[package]]
 name = "nox"
@@ -1358,4 +1359,4 @@ testing = ["flake8 (<5)", "func-timeout", "jaraco.functools", "jaraco.itertools"
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.7.0"
-content-hash = "8e1b71c11eb14011ac592352550f3d423ac6cba905e613acf9d28cc3c862062c"
+content-hash = "e2b9f1e2e3e82457351e45cfb25acda0ababe189012a7f5fa31b12ec9ec10185"
diff --git a/pyproject.toml b/pyproject.toml
index 2f4ef88b2..f89cb190d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -88,7 +88,7 @@ python = "^3.7.0"
 appdirs = "^1.4.3"
 docutils = ">=0.15"
 importlib-metadata = {version = ">=0.21", python = "<3.8"}
-myst-parser = "^0.18.1"
+myst-parser = ">=0.18.1,<0.20.0"
 packaging = ">=14.0"
 rinoh-typeface-dejavuserif = "^0.1.3"
 rinoh-typeface-texgyrecursor = "^0.1.1"