diff --git a/package.json b/package.json
index 69091bf..4f8dd80 100644
--- a/package.json
+++ b/package.json
@@ -33,6 +33,6 @@
   "devDependencies": {
     "lodash": "^4.17.11",
     "standard": "^17.0.0",
-    "tap": "^16.3.0"
+    "tap": "^18.6.1"
   }
 }