diff --git a/package.json b/package.json
index da02aab8..edc30e39 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "markdown-it-sub": "1.0.0",
     "markdown-it-sup": "1.0.0",
     "markdown-it-texmath": "1.0.0",
-    "markdownlint-rule-helpers": "0.19.0",
+    "markdownlint-rule-helpers": "0.20.0",
     "npm-run-all": "4.1.5",
     "strip-json-comments": "5.0.0",
     "terser-webpack-plugin": "5.3.9",