diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 57cc9bd..b7ce75a
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     },
     "devDependencies": {
         "gulp": "^4.0.0",
-        "mocha": "^4.1.0",
+        "mocha": "^10.2.0",
         "chai": "^4.1.2",
         "eslint": "^5.9.0",
         "@iobroker/testing": "^1.0.4"