diff --git a/package.json b/package.json
index aa3e216..d1c67e0 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,6 @@
     "gulp-istanbul": "^0.10.2",
     "gulp-mocha": "^2.1.3",
     "rimraf": "^2.4.3",
-    "should": "^8.0.2"
+    "should": "^11.1.1"
   }
 }