diff --git a/package.json b/package.json
index 08cbfdd010..5c6d5b59dd 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "@hyperjump/json-schema": "^0.17.0",
     "chai": "^4.3.1",
     "mdv": "^1.0.7",
-    "mocha": "^8.3.0",
+    "mocha": "^9.1.2",
     "yaml": "^1.8.3"
   },
   "keywords": [