diff --git a/docker-compose.yml b/docker-compose.yml
index a14dca9..4fb374a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,7 +6,7 @@ version: '3.9'
 services:
   zoo:
     container_name: zoo
-    image: public.ecr.aws/docker/library/zookeeper:3.8.4
+    image: public.ecr.aws/docker/library/zookeeper:3.9.3
     ports:
     - published: 8084
       target: 2181
diff --git a/pom.xml b/pom.xml
index 1f6183c..bab0a4a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -84,7 +84,7 @@
 						<configuration>
 							<images>
 								<image>
-									<name>public.ecr.aws/docker/library/zookeeper:3.8.4</name>
+									<name>public.ecr.aws/docker/library/zookeeper:3.9.3</name>
 									<alias>zoo</alias>
 									<run>
 										<ports>