diff --git a/package-lock.json b/package-lock.json
index 1d267c0..b15a3fe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2542,9 +2542,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
-      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA=="
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw=="
     },
     "uri-js": {
       "version": "4.2.2",
diff --git a/package.json b/package.json
index 191c831..183487f 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "mocha": "8.4.0",
     "protractor": "7.0.0",
     "ts-node": "9.1.1",
-    "typescript": "4.3.5"
+    "typescript": "5.9.3"
   },
   "description": "Protractor end-to-end test automation boilerplate. Using TypeScript, ts-node, Mocha and Assert.",
   "devDependencies": {