diff --git a/package.json b/package.json
index b2a82c63..8fd51dab 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "@iobroker/testing": "^2.4.4",
     "@types/chai": "^4.2.21",
     "@types/chai-as-promised": "^7.1.4",
-    "@types/gulp": "^4.0.8",
+    "@types/gulp": "^4.0.9",
     "@types/mocha": "^8.2.3",
     "@types/node": "^16.3.3",
     "@types/proxyquire": "^1.3.28",