diff --git a/package.json b/package.json
index 7126396..159ea14 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@alcalzone/release-script-plugin-license": "^3.7.0",
     "gulp": "^4.0.2",
     "mocha": "^10.4.0",
-    "chai": "^4.3.10",
+    "chai": "^5.1.1",
     "gulp-rename": "^2.0.0"
   },
   "bugs": {