diff --git a/docker/docker-compose.kafkacluster.yml b/docker/docker-compose.kafkacluster.yml
index 3506017..b437221 100755
--- a/docker/docker-compose.kafkacluster.yml
+++ b/docker/docker-compose.kafkacluster.yml
@@ -12,7 +12,7 @@ services:
       ZOOKEEPER_TICK_TIME: 2000
 
   broker:
-    image: confluentinc/cp-kafka:7.1.0
+    image: confluentinc/cp-kafka:7.3.1
     hostname: broker
     container_name: broker
     depends_on: