diff --git a/lean-agentic-js/package.json b/lean-agentic-js/package.json
index 1343688..959d0a3 100644
--- a/lean-agentic-js/package.json
+++ b/lean-agentic-js/package.json
@@ -37,7 +37,7 @@
     "@typescript-eslint/parser": "^8.59.3",
     "eslint": "^8.56.0",
     "jest": "^30.4.2",
-    "typescript": "^5.3.3"
+    "typescript": "^6.0.3"
   },
   "repository": {
     "type": "git",