diff --git a/package-lock.json b/package-lock.json
index a83cc75..e0cae30 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,7 +51,7 @@
         "@types/yargs": "^17.0.33",
         "mocha": "^11.7.2",
         "source-map-support": "^0.5.21",
-        "typescript": "~5.9.2"
+        "typescript": "~5.9.3"
       },
       "engines": {
         "node": ">=16.0.0"
@@ -8865,9 +8865,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
-      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index a7befbb..ee73956 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "@types/yargs": "^17.0.33",
     "mocha": "^11.7.2",
     "source-map-support": "^0.5.21",
-    "typescript": "~5.9.2"
+    "typescript": "~5.9.3"
   },
   "dependencies": {
     "@iobroker/testing": "^5.1.1",