diff --git a/package.json b/package.json
index a85f0ea..c56e6e3 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   "devDependencies": {
     "async": "^3.2.2",
     "aws-sdk": "^2.390.0",
-    "chai": "^4.3.4",
+    "chai": "^5.1.0",
     "grunt": "^1.0.3",
     "grunt-cli": "^1.3.2",
     "grunt-contrib-clean": "^2.0.0",