diff --git a/package.json b/package.json
index eab4ed8..48a5955 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "async": "^2.1.1",
     "istanbul": "^0.4.2",
     "mocha": "^3.1.2",
-    "should": "^11.1.0"
+    "should": "^11.2.1"
   },
   "scripts": {
     "test": "mocha -t 5000",