diff --git a/controller/store/sql/postgresql/012_v0_4_0_update_account_request.sql b/controller/store/sql/postgresql/012_v0_4_0_update_account_request.sql
new file mode 100644
index 00000000..3e308cb1
--- /dev/null
+++ b/controller/store/sql/postgresql/012_v0_4_0_update_account_request.sql
@@ -0,0 +1,3 @@
+-- +migrate Up
+
+ALTER TABLE account_requests DROP CONSTRAINT account_requests_email_key;
\ No newline at end of file
diff --git a/controller/store/sql/sqlite3/012_v0_4_0_update_account_request.sql b/controller/store/sql/sqlite3/012_v0_4_0_update_account_request.sql
new file mode 100644
index 00000000..c1544b63
--- /dev/null
+++ b/controller/store/sql/sqlite3/012_v0_4_0_update_account_request.sql
@@ -0,0 +1,15 @@
+-- +migrate Up
+
+alter table account_requests rename to account_requests_old;
+create table account_requests (
+  id                    integer             primary key,
+  token                 string              not null unique,
+  email                 string              not null,
+  source_address        string              not null,
+  created_at            datetime            not null default(strftime('%Y-%m-%d %H:%M:%f', 'now')),
+  updated_at            datetime            not null default(strftime('%Y-%m-%d %H:%M:%f', 'now')),
+  deleted               boolean             not null default(false)
+);
+
+insert into account_requests select * from account_requests_old;
+drop table account_requests_old;
\ No newline at end of file