diff --git a/requirements-dev.txt b/requirements-dev.txt
index bf9aeeb..ddd5f31 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -37,7 +37,7 @@ jinja2==3.1.6
     #   sphinx
 librt==0.16.0
     # via mypy
-markdown-it-py==4.2.0
+markdown-it-py==4.3.0
     # via
     #   mdit-py-plugins
     #   myst-parser