diff --git a/docker-compose.yml b/docker-compose.yml
index a405202..84d7275 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@
 version: '2'
 services:
   zookeeper:
-    image: confluentinc/cp-zookeeper:7.2.0
+    image: confluentinc/cp-zookeeper:7.3.0
     hostname: zookeeper
     container_name: zookeeper
     ports: