diff --git a/packages/react/package.json b/packages/react/package.json
index 704418a..366b9ca 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -65,7 +65,7 @@
     "jsdom": "^27.3.0",
     "react": "^19.2.3",
     "react-dom": "^19.2.3",
-    "tsdown": "^0.11.9",
+    "tsdown": "^0.21.4",
     "typescript": "^5.4.0",
     "vitest": "^3.2.4"
   },