diff --git a/package.json b/package.json
index c8961c3..d203de0 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "nomnom": "^1.8.1",
     "raw-body": "^2.1.4",
     "response-time": "^2.3.0",
-    "sequelize": "^3.11.0",
+    "sequelize": "^5.3.0",
     "stream-line-wrapper": "^0.1.1",
     "stream-to-array": "^2.0.2",
     "superagent": "^2.0.0",