diff --git a/package.json b/package.json
index 19ce559..29a987b 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
   },
   "devDependencies": {
     "standard": "17.1.2",
-    "tap": "16.3.10"
+    "tap": "21.1.3"
   },
   "files": [
     "lib/*.js",