diff --git a/package.json b/package.json
index c54cd5c..f87f9f6 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   },
   "homepage": "https://github.com/codeceptjs/mailslurp-helper#readme",
   "dependencies": {
-    "chai": "^4.3.4",
+    "chai": "^5.3.1",
     "expect": "^28.1.3",
     "mailslurp-client": "^6.7.4",
     "ts-node": "^10.9.2"