diff --git a/backend/migrations/20230914082838_relax_completed_job_constraints.down.sql b/backend/migrations/20230914082838_relax_completed_job_constraints.down.sql
new file mode 100644
index 0000000000..d2f607c5b8
--- /dev/null
+++ b/backend/migrations/20230914082838_relax_completed_job_constraints.down.sql
@@ -0,0 +1 @@
+-- Add down migration script here
diff --git a/backend/migrations/20230914082838_relax_completed_job_constraints.up.sql b/backend/migrations/20230914082838_relax_completed_job_constraints.up.sql
new file mode 100644
index 0000000000..d15bef5358
--- /dev/null
+++ b/backend/migrations/20230914082838_relax_completed_job_constraints.up.sql
@@ -0,0 +1,5 @@
+-- Add up migration script here
+ALTER TABLE completed_job ALTER COLUMN duration_ms TYPE bigint;
+ALTER TABLE completed_job ALTER COLUMN email TYPE VARCHAR(255);
+ALTER TABLE queue ALTER COLUMN email TYPE VARCHAR(255);
+ALTER TABLE queue ALTER COLUMN canceled_by TYPE VARCHAR(255);