diff --git a/package.json b/package.json
index c9a92db..63f87b3 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "rimraf": "^3.0.2",
     "standard": "^14.0.0",
     "tap": "^14.0.0",
-    "tsd": "^0.11.0",
+    "tsd": "^0.12.0",
     "typescript": "^3.8.3"
   },
   "dependencies": {