diff --git a/package.json b/package.json
index 520c660..2c479d9 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "fastify": "^4.0.0-rc.2",
     "standard": "^17.0.0",
     "tap": "16.3.9",
-    "tsd": "^0.30.0",
+    "tsd": "^0.31.0",
     "typescript": "^5.0.2"
   },
   "dependencies": {