diff --git a/mq/producer.go b/mq/producer.go
index 32555e3..ea13e5b 100644
--- a/mq/producer.go
+++ b/mq/producer.go
@@ -3,15 +3,23 @@ package mq
 import (
 	"context"
 	"crypto/md5"
+	"errors"
 	"fmt"
+	"math"
+	"time"
+
 	amqp "github.com/rabbitmq/amqp091-go"
 	"go.opentelemetry.io/otel"
+	"golang.org/x/sync/singleflight"
 )
 
 type Producer struct {
 	Conn    *amqp.Connection
 	Channel *amqp.Channel
 
+	amqpURI string // AMQP URI for RabbitMQ reconnection
+	sf      *singleflight.Group
+
 	appId string
 }
 
@@ -21,7 +29,9 @@ func NewProducer(appId string, amqpURI string) (*Producer, error) {
 	}
 
 	p := &Producer{
-		appId: appId,
+		appId:   appId,
+		amqpURI: amqpURI,
+		sf:      new(singleflight.Group),
 	}
 
 	var err error
@@ -34,6 +44,53 @@ func NewProducer(appId string, amqpURI string) (*Producer, error) {
 	return p, nil
 }
 
+func (p *Producer) isConnected() bool {
+	return !p.Conn.IsClosed() && !p.Channel.IsClosed()
+}
+
+func (p *Producer) connectFn() error {
+	if p.isConnected() {
+		return nil
+	}
+
+	_, err, _ := p.sf.Do("reconnect", func() (interface{}, error) {
+		var lastErr error
+		for i := 0; i < 3; i++ {
+			if p.isConnected() {
+				return nil, nil
+			}
+
+			if i > 0 {
+				time.Sleep(time.Second * time.Duration(math.Pow(2, float64(i-1))))
+			}
+
+			conn, channel, err := initConnection(p.amqpURI)
+			if err != nil {
+				lastErr = fmt.Errorf("reconnect attempt %d failed: %s", i+1, err)
+				continue
+			}
+
+			oldConn := p.Conn
+			oldChannel := p.Channel
+			p.Conn = conn
+			p.Channel = channel
+
+			if oldChannel != nil {
+				_ = oldChannel.Close()
+			}
+			if oldConn != nil {
+				_ = oldConn.Close()
+			}
+
+			return nil, nil
+		}
+
+		return nil, lastErr
+	})
+
+	return err
+}
+
 func (p *Producer) PublishNotice(ctx context.Context, data *NoticeTemplate, options ...string) error {
 
 	if data == nil {
@@ -107,6 +164,28 @@ func (p *Producer) publish(ctx context.Context, key string, msg []byte, opts map
 			Headers:      headers,
 		})
 
+	if err != nil && errors.Is(err, amqp.ErrClosed) {
+		if err = p.connectFn(); err != nil {
+			return err
+		}
+
+		err = p.Channel.PublishWithContext(
+			ctx,
+			exchangeName,
+			key,
+			false,
+			false,
+			amqp.Publishing{
+				ContentType:  "application/json",
+				DeliveryMode: amqp.Persistent,
+				Body:         msg,
+				AppId:        p.appId,
+				UserId:       opts[UserIdKey],
+				MessageId:    fmt.Sprintf("%x", md5.Sum(msg)),
+				Headers:      headers,
+			})
+	}
+
 	return err
 
 }