diff --git a/.github/workflows/run-tests.sh b/.github/workflows/run-tests.sh
index abe168bd..2c6a5831 100755
--- a/.github/workflows/run-tests.sh
+++ b/.github/workflows/run-tests.sh
@@ -31,6 +31,9 @@ elif [[ "${!changed_packages[*]}" == *"features/cluster-mode"* ]] && [[ $NODE_MO
 elif [[ "${!changed_packages[*]}" == *"infrastructure"* ]]; then
     DOCKER_HOST=ssh://ubuntu@$GITHUB_RUN_ID.jembi.cloud yarn test:"$NODE_MODE"
 else
+    # This ensures that the openhim and its mediators' tests are run only once when the openhim and its mediators have all been modified
+    openhimRan="false"
+
     for folder_name in "${!changed_packages[@]}"; do
         echo "$folder_name was changed"
 
@@ -40,7 +43,8 @@ else
             DOCKER_HOST=ssh://ubuntu@$GITHUB_RUN_ID.jembi.cloud yarn test:"$NODE_MODE":elk
         elif [[ $folder_name == *"kafka"* ]] || [[ $folder_name == *"monitoring"* ]]; then
             DOCKER_HOST=ssh://ubuntu@$GITHUB_RUN_ID.jembi.cloud yarn test:"$NODE_MODE":kafka
-        elif [[ $folder_name == *"openhim"* ]]; then
+        elif [[ $folder_name == *"openhim"* ]] && [[ $openhimRan == "false" ]]; then
+            openhimRan="true"
             DOCKER_HOST=ssh://ubuntu@$GITHUB_RUN_ID.jembi.cloud yarn test:"$NODE_MODE":openhim
         elif [[ $folder_name == *"reverse-proxy"* ]]; then
             DOCKER_HOST=ssh://ubuntu@$GITHUB_RUN_ID.jembi.cloud yarn test:"$NODE_MODE":nginx
diff --git a/config.yaml b/config.yaml
index bdff8925..8bd912d7 100644
--- a/config.yaml
+++ b/config.yaml
@@ -1,5 +1,5 @@
 projectName: platform
-image: jembi/platform:2.3.1
+image: jembi/platform:2.3.2
 logPath: /tmp/logs
 
 packages:
diff --git a/interoperability-layer-openhim/docker-compose-mongo.yml b/interoperability-layer-openhim/docker-compose-mongo.yml
index a1184daa..c67589f6 100644
--- a/interoperability-layer-openhim/docker-compose-mongo.yml
+++ b/interoperability-layer-openhim/docker-compose-mongo.yml
@@ -3,6 +3,7 @@ version: "3.9"
 services:
   mongo-1:
     image: mongo:4.2
+    command: ['--replSet', 'mongo-set', '--wiredTigerCacheSizeGB', '0.5']
     volumes:
       - "openhim-mongo-01:/data/db"
       - "openhim-mongo-01-config:/data/configdb"
diff --git a/interoperability-layer-openhim/initiate-replica-set.sh b/interoperability-layer-openhim/initiate-replica-set.sh
index 3fa20ea6..3fc244b4 100755
--- a/interoperability-layer-openhim/initiate-replica-set.sh
+++ b/interoperability-layer-openhim/initiate-replica-set.sh
@@ -51,8 +51,8 @@ done
 # With docker swarm any manager can be the target but this bit of code only work if we target node-1 specifically.
 # Which is generally what we do, but if node-1 is down or we choose to target another node this won't work.
 container_name=""
-if [[ "$(docker ps -f name=${STACK_NAME}_mongo-1 --format "{{.ID}}")" ]]; then
-    container_name="$(docker ps -f name=${STACK_NAME}_mongo-1 --format "{{.ID}}")"
+if [[ "$(docker ps -f name=${STACK_NAME}_mongo --format "{{.ID}}")" ]]; then
+    container_name="$(docker ps -f name=${STACK_NAME}_mongo --format "{{.ID}}")"
 fi
 
 initiate_rep_set_response=$(docker exec -i "$container_name" mongo --eval "rs.initiate($config)")
diff --git a/interoperability-layer-openhim/swarm.sh b/interoperability-layer-openhim/swarm.sh
index f8b66ac1..56fb6fb5 100644
--- a/interoperability-layer-openhim/swarm.sh
+++ b/interoperability-layer-openhim/swarm.sh
@@ -53,6 +53,9 @@ function initialize_package() {
 
     if [[ "${CLUSTERED_MODE}" == "true" ]] && [[ "${ACTION}" == "init" ]]; then
       try "${COMPOSE_FILE_PATH}/initiate-replica-set.sh $STACK" throw "Fatal: Initiate Mongo replica set failed"
+    else
+      try "docker exec -i $(docker ps -q -f name=openhim_mongo) mongo --eval \"rs.initiate()\"" throw "Could not initiate replica set for the single mongo instance. Some services use \
+      mongo event listeners which only work with a replica set"
     fi
 
     docker::deploy_service $STACK "${COMPOSE_FILE_PATH}" "docker-compose.yml" "$openhim_dev_compose_filename"
diff --git a/openhim-mapping-mediator/docker-compose.yml b/openhim-mapping-mediator/docker-compose.yml
index a3ec0279..3b62049d 100644
--- a/openhim-mapping-mediator/docker-compose.yml
+++ b/openhim-mapping-mediator/docker-compose.yml
@@ -2,16 +2,20 @@ version: '3.9'
 
 services:
   openhim-mapping-mediator:
-    image: jembi/openhim-mediator-mapping:v3.0.0
+    image: jembi/openhim-mediator-mapping:v3.1.0
     environment:
       OPENHIM_REGISTER: ${OPENHIM_REGISTER}
       MONGO_URL: ${OPENHIM_MONGO_URL}
       OPENHIM_URL: ${OPENHIM_URL}
       OPENHIM_USERNAME: ${OPENHIM_USERNAME}
       OPENHIM_PASSWORD: ${OPENHIM_PASSWORD}
+      KAFKA_BROKERS: ${KAFKA_BROKERS}
+      KAFKA_CLIENTID: ${KAFKA_CLIENTID}
+      KAFKA_CONSUMER_GROUPID: ${KAFKA_CONSUMER_GROUPID}
     networks:
       openhim:
       mongo:
+      kafka:
 
 networks:
   openhim:
@@ -20,3 +24,6 @@ networks:
   mongo:
     name: openhim_mongo_public
     external: true
+  kafka:
+    name: kafka_public
+    external: true
diff --git a/openhim-mapping-mediator/package-metadata.json b/openhim-mapping-mediator/package-metadata.json
index 7023fcbd..353515e5 100644
--- a/openhim-mapping-mediator/package-metadata.json
+++ b/openhim-mapping-mediator/package-metadata.json
@@ -10,6 +10,9 @@
     "OPENHIM_USERNAME": "root@openhim.org",
     "OPENHIM_MONGO_URL": "mongodb://mongo-1:27017/openhim",
     "OPENHIM_REGISTER": "true",
-    "OPENHIM_PASSWORD": "instant101"
+    "OPENHIM_PASSWORD": "instant101",
+    "KAFKA_BROKERS": "kafka-01:9092",
+    "KAFKA_CLIENTID": "mapping-mediator",
+    "KAFKA_CONSUMER_GROUPID": "mapping-mediator"
   }
 }
diff --git a/remote-img-load.sh b/remote-img-load.sh
index 9621ed37..1ccdf037 100755
--- a/remote-img-load.sh
+++ b/remote-img-load.sh
@@ -2,24 +2,24 @@
 
 readonly HOST="$1"
 readonly USER=${2:-ubuntu}
+TAG_NAME=${3:-latest} #Default to latest if version is not supplied
+
 if [ -z "${HOST}" ]; then
   echo "Usage: ./remote-img-load.sh <host>"
   exit 1
 fi
 
-TAG_NAME=${1:-latest} #Default to latest if no parameter supplied and no version is specified in the config.yaml file
 CONFIG_TAG=$(docker run --rm -v "${PWD}":/workdir mikefarah/yq:4.24.5 '.image' "config.yaml")
 if [ "$CONFIG_TAG" != "null" ]; then
   TagVersion=${CONFIG_TAG:15}
   if [ -n "$TagVersion" ]; then
-    if [[ -z "$1" ]]; then
+    if [[ -z "$3" ]]; then
       #Override the TAG_NAME with the one specified in config.yaml only if no parameter was supplied
       TAG_NAME=$TagVersion
     fi
   fi
 fi
-
 ./build-image.sh "$TAG_NAME"
 echo "Transfering image to ${HOST} ..."
-docker save jembi/platform:latest | bzip2 | ssh "${USER}@${HOST}" docker load
+docker save jembi/platform:"$TAG_NAME" | bzip2 | ssh "${USER}@${HOST}" docker load
 echo "Image transfered"
diff --git a/test/cucumber/features/single-mode/openhim-packages.feature b/test/cucumber/features/single-mode/openhim-packages.feature
index 5c373b24..6c084aee 100644
--- a/test/cucumber/features/single-mode/openhim-packages.feature
+++ b/test/cucumber/features/single-mode/openhim-packages.feature
@@ -27,7 +27,7 @@ Feature: Openhim and its dependent packages?
       | openhim_mongo_public | openhim_public |
 
   Scenario: Destroy Openhim and its dependent packages
-    Given I use parameters "package destroy -n=interoperability-layer-openhim,client-registry-jempi,openhim-mapping-mediator --only --dev --env-file=.env.local"
+    Given I use parameters "package destroy -n=interoperability-layer-openhim,openhim-mapping-mediator --only --dev --env-file=.env.local"
     When I launch the platform with params
     Then The service "mongo-1" should be removed
     And The service "openhim-core" should be removed