diff --git a/package.json b/package.json
index f7b8492..5eb7384 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
   },
   "dependencies": {
     "event-emitter": "0.3.5",
-    "winston": "2.3.1"
+    "winston": "2.4.0"
   },
   "devDependencies": {
     "buble": "0.15.2",