diff --git a/README.md b/README.md
index 37575a8..c22e7b2 100644
--- a/README.md
+++ b/README.md
@@ -201,7 +201,7 @@ module "enrich_kinesis" {
 | <a name="module_instance_type_metrics"></a> [instance\_type\_metrics](#module\_instance\_type\_metrics) | snowplow-devops/ec2-instance-type-metrics/aws | 0.1.2 |
 | <a name="module_kcl_autoscaling"></a> [kcl\_autoscaling](#module\_kcl\_autoscaling) | snowplow-devops/dynamodb-autoscaling/aws | 0.2.0 |
 | <a name="module_service"></a> [service](#module\_service) | snowplow-devops/service-ec2/aws | 0.2.1 |
-| <a name="module_telemetry"></a> [telemetry](#module\_telemetry) | snowplow-devops/telemetry/snowplow | 0.4.0 |
+| <a name="module_telemetry"></a> [telemetry](#module\_telemetry) | snowplow-devops/telemetry/snowplow | 0.5.0 |
 
 ## Resources
 
@@ -253,6 +253,7 @@ module "enrich_kinesis" {
 | <a name="input_vpc_id"></a> [vpc\_id](#input\_vpc\_id) | The VPC to deploy Enrich within (must have DNS hostnames enabled) | `string` | n/a | yes |
 | <a name="input_accept_limited_use_license"></a> [accept\_limited\_use\_license](#input\_accept\_limited\_use\_license) | Acceptance of the SLULA terms (https://docs.snowplow.io/limited-use-license-1.0/) | `bool` | `false` | no |
 | <a name="input_amazon_linux_2_ami_id"></a> [amazon\_linux\_2\_ami\_id](#input\_amazon\_linux\_2\_ami\_id) | The AMI ID to use which must be based of of Amazon Linux 2; by default the latest community version is used | `string` | `""` | no |
+| <a name="input_app_version"></a> [app\_version](#input\_app\_version) | App version to use. This variable facilitates dev flow, the modules may not work with anything other than the default value. | `string` | `"3.9.0"` | no |
 | <a name="input_assets_update_period"></a> [assets\_update\_period](#input\_assets\_update\_period) | Period after which enrich assets should be checked for updates (e.g. MaxMind DB) | `string` | `"7 days"` | no |
 | <a name="input_associate_public_ip_address"></a> [associate\_public\_ip\_address](#input\_associate\_public\_ip\_address) | Whether to assign a public ip address to this instance | `bool` | `true` | no |
 | <a name="input_byte_limit"></a> [byte\_limit](#input\_byte\_limit) | The amount of bytes to buffer events before pushing them to Kinesis | `number` | `1000000` | no |
@@ -282,7 +283,7 @@ module "enrich_kinesis" {
 | <a name="input_iam_permissions_boundary"></a> [iam\_permissions\_boundary](#input\_iam\_permissions\_boundary) | The permissions boundary ARN to set on IAM roles created | `string` | `""` | no |
 | <a name="input_initial_position"></a> [initial\_position](#input\_initial\_position) | Where to start processing the input Kinesis Stream from (TRIM\_HORIZON or LATEST) | `string` | `"TRIM_HORIZON"` | no |
 | <a name="input_instance_type"></a> [instance\_type](#input\_instance\_type) | The instance type to use | `string` | `"t3a.small"` | no |
-| <a name="input_java_opts"></a> [java\_opts](#input\_java\_opts) | Custom JAVA Options | `string` | `"-Dorg.slf4j.simpleLogger.defaultLogLevel=info -XX:MinRAMPercentage=50 -XX:MaxRAMPercentage=75"` | no |
+| <a name="input_java_opts"></a> [java\_opts](#input\_java\_opts) | Custom JAVA Options | `string` | `"-XX:InitialRAMPercentage=75 -XX:MaxRAMPercentage=75"` | no |
 | <a name="input_kcl_read_max_capacity"></a> [kcl\_read\_max\_capacity](#input\_kcl\_read\_max\_capacity) | The maximum READ capacity for the KCL DynamoDB table | `number` | `10` | no |
 | <a name="input_kcl_read_min_capacity"></a> [kcl\_read\_min\_capacity](#input\_kcl\_read\_min\_capacity) | The minimum READ capacity for the KCL DynamoDB table | `number` | `1` | no |
 | <a name="input_kcl_write_max_capacity"></a> [kcl\_write\_max\_capacity](#input\_kcl\_write\_max\_capacity) | The maximum WRITE capacity for the KCL DynamoDB table | `number` | `10` | no |
diff --git a/main.tf b/main.tf
index 27d1675..5b2126a 100644
--- a/main.tf
+++ b/main.tf
@@ -3,7 +3,7 @@ locals {
   module_version = "0.5.3"
 
   app_name    = "enrich-kinesis"
-  app_version = "3.8.0"
+  app_version = var.app_version
 
   local_tags = {
     Name           = var.name
@@ -26,7 +26,7 @@ data "aws_caller_identity" "current" {}
 
 module "telemetry" {
   source  = "snowplow-devops/telemetry/snowplow"
-  version = "0.4.0"
+  version = "0.5.0"
 
   count = var.telemetry_enabled ? 1 : 0
 
@@ -375,7 +375,7 @@ locals {
   user_data = templatefile("${path.module}/templates/user-data.sh.tmpl", {
     accept_limited_use_license = var.accept_limited_use_license
 
-    config      = local.hocon
+    config_b64  = base64encode(local.hocon)
     version     = local.app_version
     resolver    = "dynamodb:${data.aws_region.current.name}/${aws_dynamodb_table.config.name}/snowplow_resolver"
     enrichments = "dynamodb:${data.aws_region.current.name}/${aws_dynamodb_table.config.name}/snowplow_enrichment_"
diff --git a/templates/config.hocon.tmpl b/templates/config.hocon.tmpl
index f39570d..5a0c486 100644
--- a/templates/config.hocon.tmpl
+++ b/templates/config.hocon.tmpl
@@ -54,6 +54,7 @@
     "autoGeneratedId": "${telemetry_auto_gen_id}"
     "moduleName": "${telemetry_module_name}"
     "moduleVersion": "${telemetry_module_version}"
+    "instanceId": $${INSTANCE_ID}
   }
 
   "featureFlags" : {
diff --git a/templates/user-data.sh.tmpl b/templates/user-data.sh.tmpl
index 8e9727f..55086dd 100644
--- a/templates/user-data.sh.tmpl
+++ b/templates/user-data.sh.tmpl
@@ -1,8 +1,8 @@
 readonly CONFIG_DIR=/opt/snowplow/config
 
 sudo mkdir -p $${CONFIG_DIR}
-sudo cat << EOF > $${CONFIG_DIR}/enrich.hocon
-${config}
+sudo base64 --decode << EOF > $${CONFIG_DIR}/enrich.hocon
+${config_b64}
 EOF
 
 sudo docker run \
@@ -19,10 +19,10 @@ sudo docker run \
   --log-opt max-size=10m \
   --log-opt max-file=5 \
 %{ endif ~}
-  -v $${CONFIG_DIR}:/snowplow/config \
-  -e 'JAVA_OPTS=-Dconfig.override_with_env_vars=true ${java_opts}' \
+  --mount type=bind,source=$${CONFIG_DIR},target=/snowplow/config \
+  --env JDK_JAVA_OPTIONS='${java_opts}' \
   --env ACCEPT_LIMITED_USE_LICENSE=${accept_limited_use_license} \
-  -e "CONFIG_FORCE_telemetry_instanceId=$(get_instance_id)" \
+  --env INSTANCE_ID=$(get_instance_id) \
   snowplow/snowplow-enrich-kinesis:${version} \
   --config /snowplow/config/enrich.hocon \
   --iglu-config ${resolver} \
diff --git a/variables.tf b/variables.tf
index d59751c..fe70057 100644
--- a/variables.tf
+++ b/variables.tf
@@ -14,6 +14,12 @@ variable "name" {
   type        = string
 }
 
+variable "app_version" {
+  description = "App version to use. This variable facilitates dev flow, the modules may not work with anything other than the default value."
+  type        = string
+  default     = "3.9.0"
+}
+
 variable "vpc_id" {
   description = "The VPC to deploy Enrich within (must have DNS hostnames enabled)"
   type        = string
@@ -115,7 +121,7 @@ variable "cloudwatch_logs_retention_days" {
 
 variable "java_opts" {
   description = "Custom JAVA Options"
-  default     = "-Dorg.slf4j.simpleLogger.defaultLogLevel=info -XX:MinRAMPercentage=50 -XX:MaxRAMPercentage=75"
+  default     = "-XX:InitialRAMPercentage=75 -XX:MaxRAMPercentage=75"
   type        = string
 }