diff --git a/package.json b/package.json
index d736541..51afe79 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "fastify": "^4.19.0",
     "standard": "^17.0.0",
     "tap": "^16.2.0",
-    "tsd": "^0.28.0"
+    "tsd": "^0.29.0"
   },
   "dependencies": {
     "fastify-plugin": "^4.0.0",