diff --git a/pipeline/packer/jenkins-worker/Dockerfile b/pipeline/packer/jenkins-worker/Dockerfile
index d060a685..469dfdf6 100755
--- a/pipeline/packer/jenkins-worker/Dockerfile
+++ b/pipeline/packer/jenkins-worker/Dockerfile
@@ -1,4 +1,4 @@
-FROM jenkins/jnlp-slave:latest
+FROM jenkins/jnlp-slave:4.13.3-1
 
 # Need to be root to install packages
 USER root
@@ -7,7 +7,8 @@ USER root
 RUN rm -rf /var/lib/apt/lists/* && apt update
 
 # Install Packer
-RUN wget -O packer.zip https://releases.hashicorp.com/packer/1.4.2/packer_1.4.2_linux_amd64.zip && \
+RUN apt-get install wget unzip && \
+        wget -O packer.zip https://releases.hashicorp.com/packer/1.4.2/packer_1.4.2_linux_amd64.zip && \
         unzip packer.zip -d /usr/bin/ && \
         rm packer.zip
 
@@ -17,7 +18,7 @@ RUN wget -O terraform.zip https://releases.hashicorp.com/terraform/0.12.31/terra
         rm terraform.zip
 
 # Install Python 3.9
-RUN apt-get update && apt-get install -y build-essential checkinstall libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev libgdbm-dev libc6-dev libbz2-dev uuid-dev zlib1g-dev libffi-dev swig pkg-config && \
+RUN apt-get update && apt-get install -y build-essential libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev libgdbm-dev libc6-dev libbz2-dev uuid-dev zlib1g-dev libffi-dev swig pkg-config && \
         wget -O python.tgz https://www.python.org/ftp/python/3.9.19/Python-3.9.19.tgz && \
         tar -xf python.tgz && rm python.tgz && \
         cd Python-3.9.19 && \
@@ -44,18 +45,17 @@ RUN apt-get update && \
         apt-key fingerprint 0EBFCD88 && \
         add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable" && \
         apt-get update && \
-        apt-get install -qq -y --no-install-recommends docker-ce=5:19.03.6~3-0~debian-stretch && \
-        curl -L https://github.com/docker/compose/releases/download/1.27.4/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose && \
-        chmod +x /usr/local/bin/docker-compose
+        apt-get install -qq -y --no-install-recommends docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin && \
+        echo 'docker compose --compatibility "$@"' > /usr/local/bin/docker-compose && chmod +x /usr/local/bin/docker-compose
 
 # Install curl and libSSL, so Tornado can use the CURL HTTP client.
 RUN apt-get update && apt-get install -y libcurl4-openssl-dev libssl-dev
 
 # Install awscli
-ENV AWS_CLI_VERSION="1.16.312"
-RUN curl https://s3.amazonaws.com/aws-cli/awscli-bundle-${AWS_CLI_VERSION}.zip -o awscli-bundle.zip && \
+ENV AWS_CLI_VERSION="2.17.27"
+RUN curl https://awscli.amazonaws.com/awscli-exe-linux-x86_64-${AWS_CLI_VERSION}.zip -o awscli-bundle.zip && \
         unzip awscli-bundle.zip && \
-        ./awscli-bundle/install -i /usr/local/aws -b /usr/local/bin/aws && \
+        ./aws/install && \
         rm -rf aws*
 
 # Cleanup
diff --git a/pipeline/packer/jenkins-worker/README.md b/pipeline/packer/jenkins-worker/README.md
index c3dfd961..e13199dd 100644
--- a/pipeline/packer/jenkins-worker/README.md
+++ b/pipeline/packer/jenkins-worker/README.md
@@ -1,11 +1,23 @@
 # Jenkins worker image
 
-The files in this folder are used to create the image of a Jenkins worker for the Jenkin [amazon-ecs plugin](https://wiki.jenkins.io/display/JENKINS/Amazon+EC2+Container+Service+Plugin).
+The files in this folder are used to create the image of a Jenkins worker for the Jenkins [amazon-ecs plugin].
+
+[amazon-ecs plugin]: https://wiki.jenkins.io/display/JENKINS/Amazon+EC2+Container+Service+Plugin
 
 Usage:
 1. Make sure you're logged into AWS with the appropriate credentials on your computer.
-2. Run these commands:
-```bash
-docker build -t temporary/jenkins-worker:latest .
-DOCKER_REGISTRY=nameOfDockerRegistry BUILD_TAG=buildTag packer build jenkins-worker.json
-```
+2. Find out what the latest version of the jenkins-worker is by searching inside the `jenkins-worker` ECR registry.
+3. You can either replace the current build, if your change is low-risk, or create a new version allowing you
+   the ability to rollback.
+4. Run these commands, specifying the version you wish to publish as.
+   ```shell
+   VERSION=0.6
+   REGISTRY="$(aws sts get-caller-identity --query 'Account' --output text).dkr.ecr.eu-west-2.amazonaws.com"
+   aws ecr get-login-password --region eu-west-2 | docker login -u AWS --password-stdin $REGISTRY
+   docker buildx build --platform linux/amd64 --tag $REGISTRY/jenkins-worker:$VERSION --push .
+   ```
+5. If you have specified a new version, you'll need to generate a new ECS Task Definition revision pointing to 
+   that image label.
+   You can then specify that revision within Jenkins -> Configure System -> ECS agent template -> Task Definition Override,
+   All subsequent Jenkins builds will use that new worker image, and if you want to rollback the previous revision
+   can be placed within the Task Definition Overview box.
\ No newline at end of file
diff --git a/pipeline/packer/jenkins-worker/jenkins-worker.json b/pipeline/packer/jenkins-worker/jenkins-worker.json
deleted file mode 100644
index 763a80ce..00000000
--- a/pipeline/packer/jenkins-worker/jenkins-worker.json
+++ /dev/null
@@ -1,35 +0,0 @@
-{
-  "_description": "This template produces a Jenkins worker.",
-  "variables": {
-    "registry": "{{env `DOCKER_REGISTRY`}}",
-    "repository": "/jenkins-worker",
-    "tag": "{{env `BUILD_TAG`}}"
-  },
-  "builders": [
-    {
-      "type": "docker",
-      "image": "temporary/jenkins-worker:latest",
-      "pull": false,
-      "commit": true,
-      "changes": [
-        "ENTRYPOINT [\"jenkins-slave\"]"
-      ]
-    }
-  ],
-  "provisioners": [
-  ],
-  "post-processors": [
-    [
-      {
-        "type": "docker-tag",
-        "repository": "{{user `registry`}}{{user `repository`}}",
-        "tag": "{{user `tag`}}"
-      },
-      {
-        "type": "docker-push",
-        "ecr_login": true,
-        "login_server": "https://{{user `registry`}}{{user `repository`}}"
-      }
-    ]
-  ]
-}