diff --git a/package-lock.json b/package-lock.json
index 3ce5a10..d1259cf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "@iobroker/adapter-dev": "^1.5.0",
         "@iobroker/eslint-config": "^2.3.4",
         "@iobroker/testing": "^5.2.2",
-        "@tsconfig/node14": "^14.1.8",
+        "@tsconfig/node20": "^20.1.9",
         "@types/node": "^25.9.0",
         "@types/proxyquire": "^1.3.31",
         "proxyquire": "^2.1.3",
@@ -2166,10 +2166,10 @@
         "node": ">= 10"
       }
     },
-    "node_modules/@tsconfig/node14": {
-      "version": "14.1.8",
-      "resolved": "https://registry.npmjs.org/@tsconfig/node14/-/node14-14.1.8.tgz",
-      "integrity": "sha512-SjGT+qPvh8Uhc849yNMD0ZIPr69AyB7Z46nMqhrI3gCVocd6mhI0jP4YE4onO/ufpmengRfTxNMpdpKEp2xRIg==",
+    "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"
     },
diff --git a/package.json b/package.json
index b6212ed..403b14c 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "@iobroker/adapter-dev": "^1.5.0",
     "@iobroker/eslint-config": "^2.3.4",
     "@iobroker/testing": "^5.2.2",
-    "@tsconfig/node14": "^14.1.8",
+    "@tsconfig/node20": "^20.1.9",
     "@types/node": "^25.9.0",
     "@types/proxyquire": "^1.3.31",
     "proxyquire": "^2.1.3",
diff --git a/tsconfig.json b/tsconfig.json
index 2fad9ae..1c011d7 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,7 +2,7 @@
 {
 	// To update the compilation target, install a different version of @tsconfig/node... and reference it here
 	// https://github.com/tsconfig/bases#node-14-tsconfigjson
-	"extends": "@tsconfig/node14/tsconfig.json",
+	"extends": "@tsconfig/node20/tsconfig.json",
 	"compilerOptions": {
 		// do not compile anything, this file is just to configure type checking
 		"noEmit": true,