diff --git a/package.json b/package.json
index 5a0a679..3e7fb2e 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   },
   "devDependencies": {
     "node-gyp": "*",
-    "should": "1.0.0",
+    "should": "13.2.3",
     "mocha": "1.3.0"
   },
   "engines": {