diff --git a/package.json b/package.json
index 9fa7571..b500ddd 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "reflect-metadata": "^0.1.12",
     "rxjs": "^5.5.6",
     "typeorm": "^0.1.13",
-    "winston": "^2.4.0",
+    "winston": "^3.0.0",
     "zone.js": "^0.8.20"
   },
   "devDependencies": {