diff --git a/package.json b/package.json
index 9cb578b9..40933c1d 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@iobroker/testing": "^4.1.0",
     "@types/gulp": "^4.0.17",
     "axios": "^1.6.2",
-    "chai": "^4.3.10",
+    "chai": "^5.0.3",
     "eslint": "^8.54.0",
     "gulp": "^4.0.2",
     "gulp-rename": "^2.0.0",