diff --git a/package.json b/package.json
index 1e40739..b06d5e3 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "snazzy": "^9.0.0",
     "standard": "^17.1.0",
     "tap": "^16.3.8",
-    "tsd": "^0.30.0"
+    "tsd": "^0.31.0"
   },
   "dependencies": {
     "abstract-cache": "^1.0.1",