diff --git a/package.json b/package.json
index 42ccf4a..fd94bb5 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   "devDependencies": {
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.24.1"
+    "tsd": "^0.25.0"
   },
   "tsd": {
     "compilerOptions": {