diff --git a/package.json b/package.json
index f0fb3cd..b285561 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "axios":"^0.16.1",
     "react":"^0.14.8",
     "webpack": "^1.12.13",
-    "winston": "2.3.1",
+    "winston": "3.7.2",
     "dotenv":"^4.0.0",
     "jsonwebtoken":"^7.4.1",
     "jsdom":"11.0.0"