diff --git a/pyproject.toml b/pyproject.toml
index ce725c3a56..5a5e3e36d9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ dependencies = [
     "pydantic==2.13.4",
     "cryptography==49.0.0",
     "textual==8.2.8",
-    "markdown-it-py==4.0.0",
+    "markdown-it-py==4.2.0",
     "linkify-it-py==2.1.0",
 ]