diff --git a/package.json b/package.json
index fbcc254..80aad9e 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "markdown-it-abbr": "^2.0.0",
     "markdown-it-anchor": "^9.0.1",
     "markdown-it-attrs": "^5.0.0",
-    "markdown-it-deflist": "^3.0.0",
+    "markdown-it-deflist": "^4.0.0",
     "markdown-it-emoji": "^3.0.0",
     "markdown-it-footnote": "^4.0.0",
     "markdown-it-highlightjs": "^4.1.0",