diff --git a/package.json b/package.json
index ebfbfe0..50a748d 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "standard": "^17.0.0-2",
     "tap": "^16.0.0",
     "tsd": "^0.30.0",
-    "undici": "^5.0.0"
+    "undici": "^6.9.0"
   },
   "dependencies": {
     "fastify": "^4.16.3"