diff --git a/.opencode/tsconfig.json b/.opencode/tsconfig.json
index 980d89c9..c6b43257 100644
--- a/.opencode/tsconfig.json
+++ b/.opencode/tsconfig.json
@@ -15,7 +15,8 @@
     "sourceMap": true,
     "resolveJsonModule": true,
     "isolatedModules": true,
-    "verbatimModuleSyntax": true
+    "verbatimModuleSyntax": true,
+    "types": ["node"]
   },
   "include": [
     "plugins/**/*.ts",
diff --git a/package-lock.json b/package-lock.json
index b4cde63e..0dc27e98 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
         "eslint": "^9.39.2",
         "globals": "^17.4.0",
         "markdownlint-cli": "^0.48.0",
-        "typescript": "^5.9.3"
+        "typescript": "^6.0.3"
       },
       "engines": {
         "node": ">=18"
@@ -2725,9 +2725,9 @@
       }
     },
     "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": {