diff --git a/package.json b/package.json
index b76c7d4..91af3fc 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "snazzy": "^9.0.0",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.30.0"
+    "tsd": "^0.31.0"
   },
   "pre-commit": [
     "lint",