diff --git a/package.json b/package.json
index 868ae2d5..60e68b35 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "snazzy": "^9.0.0",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.29.0"
+    "tsd": "^0.30.0"
   },
   "scripts": {
     "coverage": "npm run test:unit -- --coverage-report=html",