diff --git a/package.json b/package.json
index 57961c8..b6457b5 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "snazzy": "^9.0.0",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.29.0"
+    "tsd": "^0.30.1"
   },
   "publishConfig": {
     "access": "public"