diff --git a/package.json b/package.json
index 5e4d2b9..23b14f9 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "devDependencies": {
         "@types/node": "^25.0.3",
         "eslint": "^9.39.2",
-        "typescript": "^5.9.3",
+        "typescript": "^6.0.2",
         "typescript-eslint": "^8.50.0"
     },
     "files": [