diff --git a/docker-compose.yml b/docker-compose.yml
index 5dd02128..45f3b2e9 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -103,7 +103,7 @@ services:
       - elasticsearch1
       - elasticsearch2
       - elasticsearch3
-    image: cafaudit/prereleases:audit-service-3.9.0-853
+    image: cafaudit/prereleases:audit-service-3.9.1-884
     ports:
       - "${CAF_AUDIT_SERVICE_PORT:-25080}:8080"
     environment:
diff --git a/production-marathon/marathon.json.b b/production-marathon/marathon.json.b
index 60daa09b..4e674ba0 100644
--- a/production-marathon/marathon.json.b
+++ b/production-marathon/marathon.json.b
@@ -7,7 +7,7 @@
         "instances": 1,
         "container": {
             "docker": {
-                "image": "cafaudit/prereleases:audit-service-3.9.0-853",
+                "image": "cafaudit/prereleases:audit-service-3.9.1-884",
                 "network": "BRIDGE",
                 "portMappings": [{
                     "containerPort": 8080,
diff --git a/production-marathon/production-smoke-testing/README.md b/production-marathon/production-smoke-testing/README.md
index bebc3736..632f93ba 100644
--- a/production-marathon/production-smoke-testing/README.md
+++ b/production-marathon/production-smoke-testing/README.md
@@ -17,7 +17,7 @@ Further information on the CAF Audit Monkey can be found [here](https://github.c
 From your Docker host command-line, run the Audit Monkey sending [2] Audit Events, for Tenant Id [directtestid], [direct] to Elasticsearch in [Standard] mode using [1] thread. Replace the `ES_HOSTNAME` and `ES_PORT` environment variables with the details of the Elasticsearch deployed for smoke testing purposes:
 
 ```
-docker run -e ES_HOSTNAME=<Elasticsearch_Node> -e ES_PORT=<Elasticsearch_Node_Transport_Port> -e CAF_AUDIT_TENANT_ID=directtestid -e CAF_AUDIT_MODE=direct -e CAF_AUDIT_MONKEY_MODE=standard -e CAF_AUDIT_MONKEY_NUM_OF_EVENTS=2 -e CAF_AUDIT_MONKEY_NUM_OF_THREADS=1 cafaudit/prereleases:audit-monkey-3.9.0-853
+docker run -e ES_HOSTNAME=<Elasticsearch_Node> -e ES_PORT=<Elasticsearch_Node_Transport_Port> -e CAF_AUDIT_TENANT_ID=directtestid -e CAF_AUDIT_MODE=direct -e CAF_AUDIT_MONKEY_MODE=standard -e CAF_AUDIT_MONKEY_NUM_OF_EVENTS=2 -e CAF_AUDIT_MONKEY_NUM_OF_THREADS=1 cafaudit/prereleases:audit-monkey-3.9.1-884
 ```
 
 #### Verification of Direct to Elasticsearch Audit Events
@@ -33,7 +33,7 @@ curl --request GET --url 'http://<Elasticsearch_Node>:<Elasticsearch_Node_HTTP_P
 From your Docker host command-line, run the Audit Monkey sending [2] Audit Events, for Tenant Id [wstestid], through the [Audit Web Service] in [Standard] mode using [1] thread. Replace the `WS_HOSTNAME` and `WS_PORT` environment variables with the details of the CAF Audit Web Service deployed for smoke testing purposes:
 
 ```
-docker run -e CAF_AUDIT_TENANT_ID=wstestid -e CAF_AUDIT_MODE=webservice -e WS_HOSTNAME=<CAF_Audit_Web_Service_Host> -e WS_PORT=<CAF_Audit_Web_Service_Port> -e CAF_AUDIT_MONKEY_MODE=standard -e CAF_AUDIT_MONKEY_NUM_OF_EVENTS=2 -e CAF_AUDIT_MONKEY_NUM_OF_THREADS=1 cafaudit/prereleases:audit-monkey-3.9.0-853
+docker run -e CAF_AUDIT_TENANT_ID=wstestid -e CAF_AUDIT_MODE=webservice -e WS_HOSTNAME=<CAF_Audit_Web_Service_Host> -e WS_PORT=<CAF_Audit_Web_Service_Port> -e CAF_AUDIT_MONKEY_MODE=standard -e CAF_AUDIT_MONKEY_NUM_OF_EVENTS=2 -e CAF_AUDIT_MONKEY_NUM_OF_THREADS=1 cafaudit/prereleases:audit-monkey-3.9.1-884
 ```
 #### Verification of Audit Events
 
diff --git a/production-swarm/docker-stack.yml b/production-swarm/docker-stack.yml
index 8ecfecae..49fb0259 100644
--- a/production-swarm/docker-stack.yml
+++ b/production-swarm/docker-stack.yml
@@ -11,7 +11,7 @@ services:
       CAF_ELASTIC_PORT_VALUE: "${CAF_ELASTIC_PORT_VALUE}"
       CAF_ELASTIC_USERNAME: "${CAF_ELASTIC_USERNAME}"
       CAF_ELASTIC_PASSWORD: "${CAF_ELASTIC_PASSWORD}"
-    image: cafaudit/prereleases:audit-service-3.9.0-853
+    image: cafaudit/prereleases:audit-service-3.9.1-884
     deploy:
       mode: replicated
       replicas: 2