diff --git a/package.json b/package.json
index 0a3efd11..f3d4bd39 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "snazzy": "^9.0.0",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.23.0"
+    "tsd": "^0.24.1"
   },
   "scripts": {
     "coverage": "tap \"test/**/*.test.js\" --coverage-report=html",