diff --git a/docs/requirements.txt b/docs/requirements.txt
index 0ae76f35..02cde74d 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -16,7 +16,7 @@ idna==3.3; python_version >= '3'
 imagesize==1.3.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 importlib-metadata==4.11.3; python_version < '3.10'
 jinja2==3.1.1; python_version >= '3.7'
-markdown-it-py==2.0.1; python_version ~= '3.6'
+markdown-it-py==2.2.0; python_version ~= '3.6'
 markupsafe==2.1.1; python_version >= '3.7'
 mdit-py-plugins==0.3.0; python_version ~= '3.6'
 mdurl==0.1.0; python_version >= '3.6'