fix(package): update sequelize to version 5.19.8

greenkeeper[bot] · web-flow · commit 3d7156d9e5cd · 2019-10-17T06:45:38.000Z
Closes #33
diff --git a/package.json b/package.json
@@ -18,7 +18,7 @@
     "minio": "^7.0.3",
     "pg": "^7.4.3",
     "pg-hstore": "^2.3.2",
-    "sequelize": "^4.22.6",
+    "sequelize": "^5.19.8",
     "uuid": "^3.3.2"
   },
   "devDependencies": {
