diff --git a/package.json b/package.json
index c0faa14db..ce485f4be 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "@types/terser-webpack-plugin": "^5.2.0",
     "@types/type-is": "^1.6.6",
     "@types/webpack": "^5.28.5",
-    "chai": "^4.4.1",
+    "chai": "^5.0.0",
     "grunt": "^1.6.1",
     "grunt-check-dependencies": "^1.0.0",
     "grunt-cli": "^1.4.3",