diff --git a/package-lock.json b/package-lock.json
index 90178ba..a16de16 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
       "devDependencies": {
         "@types/node": "^22.15.29",
         "tsx": "^4.19.4",
-        "typescript": "^5.8.3",
+        "typescript": "^6.0.3",
         "vitest": "^3.2.2"
       },
       "engines": {
@@ -2502,9 +2502,9 @@
       }
     },
     "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 3834673..2e39812 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "devDependencies": {
     "@types/node": "^22.15.29",
     "tsx": "^4.19.4",
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.3",
     "vitest": "^3.2.2"
   },
   "engines": {