diff --git a/package-lock.json b/package-lock.json
index 032f4cd338..568a974649 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -60,7 +60,7 @@
         "sinon-chai": "3.7.0",
         "ts-mocha": "11.1.0",
         "tslib": "2.8.1",
-        "typescript": "5.9.3"
+        "typescript": "6.0.2"
       }
     },
     "node_modules/@actions/core": {
@@ -12985,9 +12985,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.2.tgz",
+      "integrity": "sha512-bGdAIrZ0wiGDo5l8c++HWtbaNCWTS4UTv7RaTH/ThVIgjkveJt83m74bBHMJkuCbslY8ixgLBVZJIOiQlQTjfQ==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index b604c7edd4..6e102540da 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "sinon-chai": "3.7.0",
     "ts-mocha": "11.1.0",
     "tslib": "2.8.1",
-    "typescript": "5.9.3"
+    "typescript": "6.0.2"
   },
   "lint-staged": {
     "*.ts": [