diff --git a/package.json b/package.json
index 4f4d2cf..14a4b9c 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "gulp": "^3.9.1",
     "istanbul": "^0.4.4",
     "mocha": "^3.0.0",
-    "should": "^10.0.0",
+    "should": "^11.1.0",
     "vinyl-source-stream": "^1.1.0"
   }
 }