diff --git a/package-lock.json b/package-lock.json
index 78fded6..6069e76 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "keycloak-testcontainer": "^0.1.0",
         "mqtt": "^5.14.1",
         "ts-node": "^10.9.1",
-        "typescript": "^4.9.5",
+        "typescript": "^5.9.3",
         "vitest": "3.2.4",
         "ws": "^8.17.0"
       },
@@ -5282,9 +5282,9 @@
       "license": "MIT"
     },
     "node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "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": {
@@ -5292,7 +5292,7 @@
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
     "node_modules/undici": {
diff --git a/package.json b/package.json
index ef31930..3097ffa 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "keycloak-testcontainer": "^0.1.0",
     "mqtt": "^5.14.1",
     "ts-node": "^10.9.1",
-    "typescript": "^4.9.5",
+    "typescript": "^5.9.3",
     "vitest": "3.2.4",
     "ws": "^8.17.0"
   },