diff --git a/package.json b/package.json
index cc7a037..b5b09a8 100644
--- 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": "^5.21.5",
     "uuid": "^3.3.2"
   },
   "devDependencies": {