diff --git a/package.json b/package.json
index c909c3e..a373c4c 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "eslint-plugin-standard": "1.3.2",
     "istanbul": "0.4.5",
     "mocha": "2.5.3",
-    "readable-stream": "2.1.2"
+    "readable-stream": "2.1.5"
   },
   "files": [
     "HISTORY.md",