diff --git a/package.json b/package.json
index a84064d..75769c3 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
   "devDependencies": {
     "@kevinoid/eslint-config": "^33.0.0",
     "c8": "^10.0.0",
-    "chai": "^4.1.2",
+    "chai": "^6.0.1",
     "eslint": "^8.38.0",
     "eslint-config-airbnb-base": "^15.0.0",
     "eslint-plugin-import": "^2.25.3",