diff --git a/package-lock.json b/package-lock.json
index 3a8153f..77526b6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,8 +8,11 @@
       "name": "pixel-world",
       "version": "0.1.0",
       "devDependencies": {
-        "typescript": "^5.8.0",
+        "typescript": "^6.0.3",
         "vite": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=20.19.0"
       }
     },
     "node_modules/@esbuild/aix-ppc64": {
@@ -1027,9 +1030,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index 93532dd..a88e0ec 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   },
   "dependencies": {},
   "devDependencies": {
-    "typescript": "^5.8.0",
+    "typescript": "^6.0.3",
     "vite": "^7.0.0"
   }
 }