diff --git a/package-lock.json b/package-lock.json
index a05d922..e011152 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,7 +38,7 @@
         "proxyquire": "^2.1.3",
         "sinon": "^17.0.1",
         "sinon-chai": "^3.7.0",
-        "typescript": "~5.4.2"
+        "typescript": "~5.4.3"
       },
       "engines": {
         "node": ">= 16"
@@ -8750,9 +8750,9 @@
       "dev": true
     },
     "node_modules/typescript": {
-      "version": "5.4.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
-      "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.3.tgz",
+      "integrity": "sha512-KrPd3PKaCLr78MalgiwJnA25Nm8HAmdwN3mYUYZgG/wizIo9EainNVQI9/yDavtVFRN2h3k8uf3GLHuhDMgEHg==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
diff --git a/package.json b/package.json
index 4f3d2fe..762175e 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "proxyquire": "^2.1.3",
     "sinon": "^17.0.1",
     "sinon-chai": "^3.7.0",
-    "typescript": "~5.4.2"
+    "typescript": "~5.4.3"
   },
   "bugs": {
     "url": "https://github.com/foxthefox/ioBroker.milight/issues"