diff --git a/package.json b/package.json
index 6d8cc92..b1a7069 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "fastify": "^4.3.0",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.29.0"
+    "tsd": "^0.30.0"
   },
   "tsd": {
     "directory": "test"