diff --git a/playground/node/package.json b/playground/node/package.json
index ada1d92..4ee7358 100644
--- a/playground/node/package.json
+++ b/playground/node/package.json
@@ -13,7 +13,7 @@
     "typescript": "^5.2.2"
   },
   "devDependencies": {
-    "tsx": "^3.14.0",
+    "tsx": "^4.0.0",
     "ofetch": "^1.3.3",
     "bun-types": "latest",
     "@types/node": "^20.6.0"