diff --git a/package-lock.json b/package-lock.json
index c049a2f..c164130 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,9 +13,9 @@
         "semver": "^7.7.4"
       },
       "devDependencies": {
-        "@types/node": "^25.3.3",
+        "@types/node": "^25.5.0",
         "@types/semver": "^7.7.1",
-        "typescript": "^5.9.3"
+        "typescript": "^6.0.2"
       }
     },
     "node_modules/@actions/core": {
@@ -54,9 +54,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "25.3.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.3.tgz",
-      "integrity": "sha512-DpzbrH7wIcBaJibpKo9nnSQL0MTRdnWttGyE5haGwK86xgMOkFLp7vEyfQPGLOJh5wNYiJ3V9PmUMDhV9u8kkQ==",
+      "version": "25.5.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.5.0.tgz",
+      "integrity": "sha512-jp2P3tQMSxWugkCUKLRPVUpGaL5MVFwF8RDuSRztfwgN1wmqJeMSbKlnEtQqU8UrhTmzEmZdu2I6v2dpp7XIxw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -92,9 +92,9 @@
       }
     },
     "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 18a522a..3b75058 100644
--- a/package.json
+++ b/package.json
@@ -14,8 +14,8 @@
     "semver": "^7.7.4"
   },
   "devDependencies": {
-    "@types/node": "^25.3.3",
+    "@types/node": "^25.5.0",
     "@types/semver": "^7.7.1",
-    "typescript": "^5.9.3"
+    "typescript": "^6.0.2"
   }
 }