diff --git a/package.json b/package.json
index 350e80b..328c80a 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "fastify": "^4.0.0-rc.2",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.24.1",
+    "tsd": "^0.25.0",
     "typescript": "^4.0.2"
   },
   "dependencies": {