diff --git a/package.json b/package.json
index 902f736d26..434a4e9b0d 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   },
   "devDependencies": {
     "@hyperjump/json-schema": "^0.17.0",
-    "chai": "^4.3.1",
+    "chai": "^5.0.3",
     "mdv": "^1.3.4",
     "mocha": "^8.3.0",
     "yaml": "^2.3.4"