diff --git a/package.json b/package.json
index d9086d7..9ad7c24 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   "devDependencies": {
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.26.0",
+    "tsd": "^0.27.0",
     "typescript": "^4.4.4"
   },
   "tsd": {