diff --git a/package.json b/package.json
index 5e0d510..7552981 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "@alcalzone/release-script": "^3.6.0",
     "@alcalzone/release-script-plugin-iobroker": "^3.6.0",
     "@alcalzone/release-script-plugin-license": "^3.5.9",
-    "@iobroker/legacy-testing": "^0.3.7",
+    "@iobroker/legacy-testing": "^1.0.0",
     "mocha": "^10.2.0",
     "chai": "^4.3.7"
   },