diff --git a/prestodb/Dockerfile.alpine b/prestodb/Dockerfile.alpine
index f95f70e..2392ef9 100644
--- a/prestodb/Dockerfile.alpine
+++ b/prestodb/Dockerfile.alpine
@@ -2,10 +2,10 @@
 # Dockerfile for prestodb
 #
 
-FROM openjdk:8-jre-alpine
-MAINTAINER kev <noreply@easypi.pro>
+FROM openjdk:11-jdk-alpine
+MAINTAINER EasyPi Software Foundation
 
-ENV PRESTO_VERSION=0.227
+ENV PRESTO_VERSION=0.237.2
 ENV PRESTO_SERVER_URL=https://repo1.maven.org/maven2/com/facebook/presto/presto-server/${PRESTO_VERSION}/presto-server-${PRESTO_VERSION}.tar.gz
 ENV PRESTO_CLI_URL=https://repo1.maven.org/maven2/com/facebook/presto/presto-cli/${PRESTO_VERSION}/presto-cli-${PRESTO_VERSION}-executable.jar
 ENV PRESTO_HOME=/opt/presto
diff --git a/prestodb/Dockerfile.debian b/prestodb/Dockerfile.debian
index b6c30d9..ec6d5c0 100644
--- a/prestodb/Dockerfile.debian
+++ b/prestodb/Dockerfile.debian
@@ -2,10 +2,10 @@
 # Dockerfile for prestodb
 #
 
-FROM openjdk:8-jre-slim-buster
-MAINTAINER kev <noreply@easypi.pro>
+FROM openjdk:11-jdk-slim-buster
+MAINTAINER EasyPi Software Foundation
 
-ENV PRESTO_VERSION=0.227
+ENV PRESTO_VERSION=0.237.2
 ENV PRESTO_SERVER_URL=https://repo1.maven.org/maven2/com/facebook/presto/presto-server/${PRESTO_VERSION}/presto-server-${PRESTO_VERSION}.tar.gz
 ENV PRESTO_CLI_URL=https://repo1.maven.org/maven2/com/facebook/presto/presto-cli/${PRESTO_VERSION}/presto-cli-${PRESTO_VERSION}-executable.jar
 ENV PRESTO_HOME=/opt/presto
diff --git a/prestodb/README.md b/prestodb/README.md
index 406b58c..86a0a01 100644
--- a/prestodb/README.md
+++ b/prestodb/README.md
@@ -25,10 +25,6 @@ $ ansible all -a 'mkdir -p /data'
 
 $ docker stack deploy -c docker-stack.yml prestodb
 
-$ docker service update --replicas-max-per-node=1 prestodb_worker
-
-$ docker service update --replicas=10 prestodb_worker
-
 $ docker ps | grep prestodb_coordinator | awk '{print $1}'
 4cc5c6c420d7
 
diff --git a/prestodb/docker-stack.yml b/prestodb/docker-stack.yml
index 87030f2..99b2844 100644
--- a/prestodb/docker-stack.yml
+++ b/prestodb/docker-stack.yml
@@ -1,4 +1,4 @@
-version: "3.7"
+version: "3.8"
 
 services:
 
@@ -24,10 +24,11 @@ services:
       - /data:/data
       - prestodb_worker_conf:/opt/presto/etc
     deploy:
-      replicas: 0
+      replicas: 3
       placement:
         constraints:
           - node.role == worker
+        max_replicas_per_node: 1
       restart_policy:
         condition: on-failure
     depends_on: