diff --git a/package.json b/package.json
index 7e5d18d..a1168d9 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "passport-local": "1.0.0",
     "route-cache": "0.4.4",
     "sanitize.css": "10.0.0",
-    "sequelize": "5.9.4",
+    "sequelize": "5.21.2",
     "sequelize-cli": "5.5.0",
     "serialize-javascript": "1.7.0",
     "serve-favicon": "2.5.0",