diff --git a/package.json b/package.json
index 467fb21..552c26e 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "devDependencies": {
     "fastify": "^4.10.2",
     "standard": "^17.0.0",
-    "tap": "^16.3.2",
+    "tap": "^20.0.3",
     "tsd": "^0.31.0"
   },
   "dependencies": {