diff --git a/package.json b/package.json
index 37f01de..90d9bbb 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "snazzy": "^9.0.0",
     "standard": "^17.0.0",
     "tap": "^16.3.0",
-    "tsd": "^0.27.0",
+    "tsd": "^0.28.0",
     "typescript": "^4.4"
   },
   "dependencies": {