diff --git a/package.json b/package.json
index feb07cc..cff9d44 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   },
   "devDependencies": {
     "@types/node": "^24.0.0",
-    "tsx": "4.20.6",
+    "tsx": "4.21.0",
     "typescript": "^5.1.3"
   }
 }