diff --git a/todo-single/package.json b/todo-single/package.json
index 1d197b2..8b277ae 100644
--- a/todo-single/package.json
+++ b/todo-single/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "restify": "4.0.3",
-    "sequelize": "3.14.2",
+    "sequelize": "5.21.2",
     "mysql": "2.9.0"
   }
 }