diff --git a/package.json b/package.json
index 488b16c..58c66c2 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "simple-get": "^4.0.0",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.30.0"
+    "tsd": "^0.31.0"
   },
   "dependencies": {
     "@fastify/error": "^3.2.0",