diff --git a/package.json b/package.json
index ac30a35..1eff428 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "xml2json-light": "^1.0.6"
   },
   "devDependencies": {
-    "chai": "4.2.x",
+    "chai": "4.3.x",
     "istanbul": "^0.4.5",
     "jshint": "^2.10.2",
     "mocha": "^8.0.1"