diff --git a/README.md b/README.md
index f4a7206..2503d3a 100644
--- a/README.md
+++ b/README.md
@@ -80,8 +80,13 @@ func main() {
 		//you can move the job to permanent storage if you can't handle it
 		return bgjob.MoveToDlq(errors.New("move to dlq"))
 	})
-
-	cli := bgjob.NewClient(bgjob.NewPgStore(db))
+	
+	ctx := context.Background()
+	store, err := bgjob.NewPgStoreV2(ctx, db)
+	if err != nil {
+		panic(err)
+	}
+	cli := bgjob.NewClient(store)
 
 	//if handler for job type wasn't provided, job will be moved to dlq
 	handler := bgjob.NewMux().
@@ -98,7 +103,6 @@ func main() {
 		bgjob.WithConcurrency(runtime.NumCPU()), //default 1
 		bgjob.WithPollInterval(500*time.Millisecond), //default 1s
 	)
-	ctx := context.Background()
 	worker.Run(ctx) //call ones, non-blocking
 
 	err = cli.Enqueue(ctx, bgjob.EnqueueRequest{
diff --git a/client_test.go b/client_test.go
index c8b359b..06d3d95 100644
--- a/client_test.go
+++ b/client_test.go
@@ -367,7 +367,9 @@ func prepareTest(t *testing.T) (*require.Assertions, *db, *bgjob.Client) {
 	err = applyMigration(db.DB)
 	asserter.NoError(err)
 
-	cli := bgjob.NewClient(bgjob.NewPgStore(db.DB))
+	store, err := bgjob.NewPgStoreV2(context.Background(), db.DB)
+	asserter.NoError(err)
+	cli := bgjob.NewClient(store)
 
 	return asserter, db, cli
 }
diff --git a/enqueue.go b/enqueue.go
index 42b5773..32955f1 100644
--- a/enqueue.go
+++ b/enqueue.go
@@ -9,7 +9,7 @@ import (
 )
 
 type ExecerContext interface {
-	ExecContext(ctx context.Context, s string, args ...interface{}) (sql.Result, error)
+	ExecContext(ctx context.Context, s string, args ...any) (sql.Result, error)
 }
 
 func Enqueue(ctx context.Context, e ExecerContext, req EnqueueRequest) error {
@@ -61,6 +61,7 @@ func requestsToJobs(list []EnqueueRequest) ([]Job, error) {
 			Queue:     req.Queue,
 			Type:      req.Type,
 			Arg:       req.Arg,
+			RequestId: req.RequestId,
 			Attempt:   0,
 			LastError: nil,
 			NextRunAt: now.Add(req.Delay).Unix(),
@@ -75,11 +76,11 @@ func requestsToJobs(list []EnqueueRequest) ([]Job, error) {
 
 func bulkInsert(ctx context.Context, e ExecerContext, jobs []Job) error {
 	valueStrings := make([]string, 0, len(jobs))
-	valueArgs := make([]interface{}, 0, len(jobs)*8)
+	valueArgs := make([]any, 0, len(jobs)*9)
 	placeholderNum := 0
 	for _, job := range jobs {
 		placeholders := make([]string, 0)
-		for i := 0; i < 8; i++ {
+		for i := 0; i < 9; i++ {
 			placeholderNum++
 			placeholders = append(placeholders, fmt.Sprintf("$%d", placeholderNum))
 		}
@@ -94,9 +95,10 @@ func bulkInsert(ctx context.Context, e ExecerContext, jobs []Job) error {
 			job.NextRunAt,
 			job.CreatedAt,
 			job.UpdatedAt,
+			job.RequestId,
 		)
 	}
-	query := fmt.Sprintf("INSERT INTO bgjob_job (id, queue, type, arg, attempt, next_run_at, created_at, updated_at) VALUES %s",
+	query := fmt.Sprintf("INSERT INTO bgjob_job (id, queue, type, arg, attempt, next_run_at, created_at, updated_at, request_id) VALUES %s",
 		strings.Join(valueStrings, ","))
 	_, err := e.ExecContext(ctx, query, valueArgs...)
 	if err != nil {
diff --git a/enqueue_request.go b/enqueue_request.go
index 4e95d49..6bca4bc 100644
--- a/enqueue_request.go
+++ b/enqueue_request.go
@@ -5,9 +5,10 @@ import (
 )
 
 type EnqueueRequest struct {
-	Id    string        //optional
-	Queue string        //required
-	Type  string        //required
-	Arg   []byte        //optional
-	Delay time.Duration //optional
+	Id        string        //optional
+	Queue     string        //required
+	Type      string        //required
+	Arg       []byte        //optional
+	Delay     time.Duration //optional
+	RequestId string        //optional
 }
diff --git a/example/main.go b/example/main.go
index 25b989c..c043d45 100644
--- a/example/main.go
+++ b/example/main.go
@@ -45,7 +45,12 @@ func main() {
 		return bgjob.MoveToDlq(errors.New("move to dlq"))
 	})
 
-	cli := bgjob.NewClient(bgjob.NewPgStore(db))
+	ctx := context.Background()
+	store, err := bgjob.NewPgStoreV2(ctx, db)
+	if err != nil {
+		panic(err)
+	}
+	cli := bgjob.NewClient(store)
 
 	//if handler for job type wasn't provided, job will be moved to dlq
 	handler := bgjob.NewMux().
@@ -62,7 +67,6 @@ func main() {
 		bgjob.WithConcurrency(runtime.NumCPU()), //default 1
 		bgjob.WithPollInterval(500*time.Millisecond), //default 1s
 	)
-	ctx := context.Background()
 	worker.Run(ctx) //call ones, non-blocking
 
 	err = cli.Enqueue(ctx, bgjob.EnqueueRequest{
diff --git a/job.go b/job.go
index 385d26c..09dbf15 100644
--- a/job.go
+++ b/job.go
@@ -14,4 +14,5 @@ type Job struct {
 	NextRunAt int64
 	CreatedAt time.Time
 	UpdatedAt time.Time
+	RequestId string
 }
diff --git a/migration/add_request_id.sql b/migration/add_request_id.sql
new file mode 100644
index 0000000..7ee47cc
--- /dev/null
+++ b/migration/add_request_id.sql
@@ -0,0 +1,21 @@
+alter table bgjob_job
+    add column request_id text;
+
+alter table bgjob_dead_job
+    add column request_id text;
+
+update bgjob_job
+    set request_id = ''
+    where request_id is null;
+
+update bgjob_dead_job
+    set request_id = ''
+    where request_id is null;
+
+alter table bgjob_job
+    alter column request_id set default '',
+    alter column request_id set not null;
+
+alter table bgjob_dead_job
+    alter column request_id set default '',
+    alter column request_id set not null;
diff --git a/migration/init.sql b/migration/init.sql
index 3d20013..d4b6197 100644
--- a/migration/init.sql
+++ b/migration/init.sql
@@ -8,7 +8,8 @@ create table bgjob_job
     last_error  text,
     next_run_at int8      not null,
     created_at  timestamp not null,
-    updated_at  timestamp not null
+    updated_at  timestamp not null,
+    request_id  text      not null default ''
 );
 
 create index ix_bgjob_job__queue_next_run_at_created_at on bgjob_job (queue, next_run_at, created_at);
@@ -25,5 +26,6 @@ create table bgjob_dead_job
     next_run_at    int8      not null,
     job_created_at timestamp not null,
     job_updated_at timestamp not null,
-    moved_at       timestamp not null
+    moved_at       timestamp not null,
+    request_id     text      not null default ''
 )
diff --git a/pg_store.go b/pg_store.go
index ac6c284..3c8a382 100644
--- a/pg_store.go
+++ b/pg_store.go
@@ -10,10 +10,21 @@ type pgStore struct {
 	db *sql.DB
 }
 
-func NewPgStore(db *sql.DB) *pgStore {
-	return &pgStore{
-		db: db,
+func NewPgStoreV2(ctx context.Context, db *sql.DB) (*pgStore, error) {
+	err := assertHasColumn(ctx, db, "bgjob_job", "request_id")
+	if err != nil {
+		return nil, fmt.Errorf("%w; please apply 'add_request_id.sql' migration adding column `request_id` to `bgjob_job`", err)
+	}
+
+	err = assertHasColumn(ctx, db, "bgjob_dead_job", "request_id")
+	if err != nil {
+		return nil, fmt.Errorf("%w; please apply 'add_request_id.sql' migration adding column `request_id` to `bgjob_dead_job`", err)
 	}
+
+	return &pgStore{
+			db: db,
+		},
+		nil
 }
 
 func (p *pgStore) BulkInsert(ctx context.Context, jobs []Job) error {
@@ -23,7 +34,7 @@ func (p *pgStore) BulkInsert(ctx context.Context, jobs []Job) error {
 func (p *pgStore) Acquire(ctx context.Context, queue string, handler func(tx Tx) error) error {
 	return runTx(ctx, p.db, func(ctx context.Context, tx *sql.Tx) error {
 		query := `
-SELECT id, queue, type, arg, attempt, last_error, next_run_at, created_at, updated_at
+SELECT id, queue, type, arg, attempt, last_error, next_run_at, created_at, updated_at, request_id
 FROM bgjob_job
 WHERE queue = $1 AND next_run_at <= $2
 ORDER BY next_run_at, created_at
@@ -41,6 +52,7 @@ LIMIT 1 FOR UPDATE SKIP LOCKED
 			&job.NextRunAt,
 			&job.CreatedAt,
 			&job.UpdatedAt,
+			&job.RequestId,
 		)
 		if err == sql.ErrNoRows {
 			return ErrEmptyQueue
@@ -106,8 +118,8 @@ func (p *pgTx) Delete(ctx context.Context, id string) error {
 
 func (p *pgTx) SaveInDlq(ctx context.Context, job Job) error {
 	query := `INSERT INTO bgjob_dead_job 
-(job_id, queue, type, arg, attempt, next_run_at, last_error, job_created_at, job_updated_at, moved_at)
-VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
+(job_id, queue, type, arg, attempt, next_run_at, last_error, job_created_at, job_updated_at, moved_at, request_id)
+VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)
 `
 	_, err := p.tx.ExecContext(
 		ctx,
@@ -122,6 +134,7 @@ VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
 		job.CreatedAt,
 		job.UpdatedAt,
 		timeNow(),
+		job.RequestId,
 	)
 	return err
 }
@@ -131,3 +144,17 @@ func (p *pgTx) UpdateArg(ctx context.Context, id string, arg []byte) error {
 	_, err := p.tx.ExecContext(ctx, query, arg, timeNow(), id)
 	return err
 }
+
+func assertHasColumn(ctx context.Context, db *sql.DB, table, column string) error {
+	query := fmt.Sprintf("SELECT %s FROM %s LIMIT 1", column, table)
+
+	err := db.QueryRowContext(ctx, query).Scan(new(any))
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil
+		}
+		return fmt.Errorf("bgjob: schema check error for %s.%s: %w", table, column, err)
+	}
+
+	return nil
+}