diff --git a/package.json b/package.json
index 38b666b..865533c 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
   ],
   "devDependencies": {
     "@biomejs/biome": "1.9.4",
-    "tsdown": "^0.21.4",
+    "tsdown": "^0.22.13",
     "typescript": "^5.4.5"
   },
   "dependencies": {