diff --git a/lib/tasks/db.js b/lib/tasks/db.js
index a9d61e763..b1da93712 100644
--- a/lib/tasks/db.js
+++ b/lib/tasks/db.js
@@ -276,6 +276,12 @@ function getSequelizeInstance () {
         });
       }
     }
+
+    if (key === 'dialectOptions') {
+      options = _.assign(options, {
+        dialectOptions: value
+      });
+    }
   });
 
   options = _.assign({ logging: logMigrator }, options);