diff --git a/package.json b/package.json
index edad910..e91d092 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,6 @@
     "eslint": "^3.1.0",
     "istanbul": "^0.4.0",
     "mocha": "^3.0.0",
-    "should": "^10.0.0"
+    "should": "^11.0.0"
   }
 }