diff --git a/backend/internal/data/migrations/migrations/20221203053132_add_token_roles.sql b/backend/internal/data/migrations/migrations/20221203053132_add_token_roles.sql
new file mode 100644
index 0000000..6f6d00a
--- /dev/null
+++ b/backend/internal/data/migrations/migrations/20221203053132_add_token_roles.sql
@@ -0,0 +1,4 @@
+-- create "auth_roles" table
+CREATE TABLE `auth_roles` (`id` integer NOT NULL PRIMARY KEY AUTOINCREMENT, `role` text NOT NULL DEFAULT 'user', `auth_tokens_roles` uuid NULL, CONSTRAINT `auth_roles_auth_tokens_roles` FOREIGN KEY (`auth_tokens_roles`) REFERENCES `auth_tokens` (`id`) ON DELETE SET NULL);
+-- create index "auth_roles_auth_tokens_roles_key" to table: "auth_roles"
+CREATE UNIQUE INDEX `auth_roles_auth_tokens_roles_key` ON `auth_roles` (`auth_tokens_roles`);
diff --git a/backend/internal/data/migrations/migrations/atlas.sum b/backend/internal/data/migrations/migrations/atlas.sum
index d9c72fb..0c9927b 100644
--- a/backend/internal/data/migrations/migrations/atlas.sum
+++ b/backend/internal/data/migrations/migrations/atlas.sum
@@ -1,7 +1,8 @@
-h1:z1tbZ3fYByqxL78Z+ov8mfQVjXcwsZeEcT0i+2DZ8a8=
+h1:oo2QbYbKkbf4oTfkRXqo9XGPp8S76j33WQvDZITv5s8=
 20220929052825_init.sql h1:ZlCqm1wzjDmofeAcSX3jE4h4VcdTNGpRg2eabztDy9Q=
 20221001210956_group_invitations.sql h1:YQKJFtE39wFOcRNbZQ/d+ZlHwrcfcsZlcv/pLEYdpjw=
 20221009173029_add_user_roles.sql h1:vWmzAfgEWQeGk0Vn70zfVPCcfEZth3E0JcvyKTjpYyU=
 20221020043305_allow_nesting_types.sql h1:4AyJpZ7l7SSJtJAQETYY802FHJ64ufYPJTqvwdiGn3M=
 20221101041931_add_archived_field.sql h1:L2WxiOh1svRn817cNURgqnEQg6DIcodZ1twK4tvxW94=
 20221113012312_add_asset_id_field.sql h1:DjD7e1PS8OfxGBWic8h0nO/X6CNnHEMqQjDCaaQ3M3Q=
+20221203053132_add_token_roles.sql h1:wFTIh+KBoHfLfy/L0ZmJz4cNXKHdACG9ZK/yvVKjF0M=