diff --git a/spec/package.json b/spec/package.json
index a3b1ba7b26a6..00e9f59d0fa3 100644
--- a/spec/package.json
+++ b/spec/package.json
@@ -8,7 +8,7 @@
     "graceful-fs": "^4.1.9",
     "mkdirp": "^0.5.1",
     "mocha": "^3.1.0",
-    "multiparty": "^4.1.2",
+    "multiparty": "^4.1.3",
     "q": "^1.4.1",
     "send": "^0.14.1",
     "temp": "^0.8.3",