diff --git a/api/src/db/migrations/2024.06.07T00.36.14.clean-user-group-names.ts b/api/src/db/migrations/2024.06.07T00.36.14.clean-user-group-names.ts
index 82d9fa9b..fde0f40c 100644
--- a/api/src/db/migrations/2024.06.07T00.36.14.clean-user-group-names.ts
+++ b/api/src/db/migrations/2024.06.07T00.36.14.clean-user-group-names.ts
@@ -1,12 +1,23 @@
 import type { Migration } from "@/db/umzug"
-import { UserGroup } from "@/models"
+import { QueryTypes } from "sequelize"
 
-export const up: Migration = async () => {
-  await UserGroup.findEach(async (userGroup) => {
-    await userGroup.update({
-      name: userGroup.name.trim().replace(/\s+/g, " "),
-    })
-  })
+export const up: Migration = async ({ context: queryInterface }) => {
+  const rows: { id: number; name: string }[] = await queryInterface.sequelize.query(
+    "SELECT id, name FROM user_groups",
+    {
+      type: QueryTypes.SELECT,
+    }
+  )
+
+  for (const row of rows) {
+    const trimmedName = row.name.trim().replace(/\s+/g, " ")
+    await queryInterface.sequelize.query(
+      "UPDATE user_groups SET name = :trimmedName WHERE id = :userId",
+      {
+        replacements: { trimmedName, userId: row.id },
+      }
+    )
+  }
 }
 
 export const down: Migration = async () => {