diff --git a/package.json b/package.json
index 7a98bdd..c0bf4bb 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "snazzy": "^9.0.0",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.27.0"
+    "tsd": "^0.28.0"
   },
   "dependencies": {
     "fast-querystring": "^1.0.0",