diff --git a/package-lock.json b/package-lock.json
index f1a55a8f..d7b508d2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "iobroker.jeelink",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -4995,9 +4995,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.7.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
-      "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.0.3.tgz",
+      "integrity": "sha512-xv8mOEDnigb/tN9PSMTwSEqAnUvkoXMQlicOb0IUVDBSQCgBSaAAROUZYy2IcUy5qU6XajK5jjjO7TMWqBTKZA==",
       "dev": true
     },
     "unc-path-regex": {
diff --git a/package.json b/package.json
index 2a3c99a5..ee7ba7db 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
 		"proxyquire": "^2.1.3",
 		"sinon": "^14.0.0",
 		"sinon-chai": "^3.7.0",
-		"typescript": "^4.7.4"
+		"typescript": "^5.0.3"
 	},
 	"bugs": {
 		"url": "https://github.com/foxthefox/ioBroker.jeelink/issues"