diff --git a/package-lock.json b/package-lock.json
index 4e5e17f..a8063f1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,6 +21,7 @@
         "@iobroker/adapter-dev": "^1.5.0",
         "@iobroker/testing": "^5.1.1",
         "@sentry/integrations": "^7.114.0",
+        "@tsconfig/node20": "^20.1.9",
         "@types/node": "^24.9.2",
         "eslint": "^9.39.0",
         "proxyquire": "^2.1.3",
@@ -1819,6 +1820,13 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@tsconfig/node20": {
+      "version": "20.1.9",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node20/-/node20-20.1.9.tgz",
+      "integrity": "sha512-IjlTv1RsvnPtUcjTqtVsZExKVq+KQx4g5pCP5tI7rAs6Xesl2qFwSz/tPDBC4JajkL/MlezBu3gPUwqRHl+RIg==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/chai": {
       "version": "4.3.20",
       "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.20.tgz",
diff --git a/package.json b/package.json
index 6b2ed35..815303d 100644
--- a/package.json
+++ b/package.json
@@ -33,6 +33,7 @@
     "@iobroker/adapter-dev": "^1.5.0",
     "@iobroker/testing": "^5.1.1",
     "@sentry/integrations": "^7.114.0",
+    "@tsconfig/node20": "^20.1.9",
     "@types/node": "^24.9.2",
     "eslint": "^9.39.0",
     "proxyquire": "^2.1.3",
diff --git a/tsconfig.json b/tsconfig.json
index f8dd717..58df14a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,5 +1,6 @@
 // Root tsconfig to set the settings and power editor support for all TS files
 {
+  "extends": "@tsconfig/node20/tsconfig.json",
   "compileOnSave": true,
   "compilerOptions": {
     // do not compile anything, this file is just to configure type checking