diff --git a/package.json b/package.json
index 805b9ac..51fa9dd 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "benchmark": "^2.1.4",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.29.0"
+    "tsd": "^0.30.0"
   },
   "tsd": {
     "compilerOptions": {