diff --git a/package.json b/package.json
index bc7debdf..09673239 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "handlebars": "^4.0.3",
     "lodash.debounce": "^4.0.0",
     "lunr": "^0.6.0",
-    "markdown-it": "^5.0.0",
+    "markdown-it": "^13.0.2",
     "mkdirp": "^0.5.1",
     "mozilla-tabzilla": "^0.5.1",
     "node-fetch": "^1.3.3",