diff --git a/package.json b/package.json
index 928ebe2..bdc086f 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "Sentimental": "1.0.1",
     "benchmark": "^2.1.0",
     "eslint": "^3.2.1",
-    "tap": "^7.1.2"
+    "tap": "^15.0.0"
   },
   "engines": {
     "node": ">=4.0"