diff --git a/package.json b/package.json
index 00c3724b..efe6f175 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "remark-stringify": "^10.0.3",
     "seedrandom": "^3.0.5",
     "tree-model": "^1.0.7",
-    "unified": "^10.1.2",
+    "unified": "^11.0.4",
     "unist-util-visit": "^5.0.0",
     "unist-util-visit-parents": "^6.0.1",
     "yamljs": "^0.3.0",