diff --git a/apps/infra/production/codedang/message_queue_aws.tf b/apps/infra/production/codedang/message_queue_aws.tf
index 1f3c99ca2a..6a0473c891 100644
--- a/apps/infra/production/codedang/message_queue_aws.tf
+++ b/apps/infra/production/codedang/message_queue_aws.tf
@@ -23,7 +23,7 @@ resource "aws_mq_broker" "judge_queue" {
   broker_name = "Codedang-JudgeQueue"
 
   engine_type         = "RabbitMQ"
-  engine_version      = "3.13"
+  engine_version      = "3.11.28"
   host_instance_type  = "mq.t3.micro"
   subnet_ids          = [aws_subnet.private_mq.id]
   publicly_accessible = true