diff --git a/package.json b/package.json
index 1b538a5..8c63d3c 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   },
   "devDependencies": {
     "gulp": "^3.9.1",
-    "tap": "^5.7.1"
+    "tap": "^9.0.1"
   },
   "repository": {
     "type": "git",