diff --git a/ml-testing-toolkit-cli/Chart.yaml b/ml-testing-toolkit-cli/Chart.yaml
index 8b125acb6..6eb4d3586 100644
--- a/ml-testing-toolkit-cli/Chart.yaml
+++ b/ml-testing-toolkit-cli/Chart.yaml
@@ -1,8 +1,8 @@
 apiVersion: v1
 description: ml-testing-toolkit-cli Helm chart for Kubernetes
 name: ml-testing-toolkit-cli
-version: 12.0.1
-appVersion: "11.12.0"
+version: 12.1.0
+appVersion: "12.2.1"
 home: http://mojaloop.io
 icon: http://mojaloop.io/images/logo.png
 sources:
diff --git a/ml-testing-toolkit-cli/values.yaml b/ml-testing-toolkit-cli/values.yaml
index 1d3fac82b..564d5027b 100644
--- a/ml-testing-toolkit-cli/values.yaml
+++ b/ml-testing-toolkit-cli/values.yaml
@@ -4,7 +4,7 @@
 replicaCount: 1
 image:
   repository: mojaloop/ml-testing-toolkit
-  tag: v11.12.0
+  tag: v12.2.1
 ## Optionally specify an array of imagePullSecrets.
 ## Secrets must be manually created in the namespace.
 ## ref: https://kubernetes.io/docs/concepts/containers/images/#specifying-imagepullsecrets-on-a-pod
diff --git a/ml-testing-toolkit/Chart.yaml b/ml-testing-toolkit/Chart.yaml
index db1e72022..6e6176711 100644
--- a/ml-testing-toolkit/Chart.yaml
+++ b/ml-testing-toolkit/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v1
 description:  ml-testing-toolkit Helm chart for Kubernetes
 name: ml-testing-toolkit
 version: 12.1.0
-appVersion: "ml-testing-toolkit: v12.0.2 ml-testing-toolkit-ui: v12.0.2"
+appVersion: "ml-testing-toolkit: v12.2.1 ml-testing-toolkit-ui: v12.1.1"
 home: http://mojaloop.io
 icon: http://mojaloop.io/images/logo.png
 sources:
diff --git a/ml-testing-toolkit/chart-backend/Chart.yaml b/ml-testing-toolkit/chart-backend/Chart.yaml
index a7b00c243..b145e7821 100644
--- a/ml-testing-toolkit/chart-backend/Chart.yaml
+++ b/ml-testing-toolkit/chart-backend/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v1
 description: ml-testing-toolkit-backend Helm chart for Kubernetes
 name: ml-testing-toolkit-backend
 version: 12.1.0
-appVersion: "12.0.2"
+appVersion: "12.2.1"
 home: http://mojaloop.io
 icon: http://mojaloop.io/images/logo.png
 sources:
diff --git a/ml-testing-toolkit/chart-backend/values.yaml b/ml-testing-toolkit/chart-backend/values.yaml
index 6ba21a6ae..a02578859 100644
--- a/ml-testing-toolkit/chart-backend/values.yaml
+++ b/ml-testing-toolkit/chart-backend/values.yaml
@@ -32,7 +32,7 @@ dependencies:
 replicaCount: 1
 image:
   repository: mojaloop/ml-testing-toolkit
-  tag: v12.0.2
+  tag: v12.2.1
   commandPersistence: '["sh", "-c", "cd /opt/mojaloop-testing-toolkit; if [ -d /opt/ttk-data ]; then if [ ! -d /opt/ttk-data/spec_files ]; then if [ -f /opt/default_config/user_config.json ]; then cp /opt/default_config/user_config.json spec_files; fi; if [ -f /opt/default_config/system_config.json ]; then cp /opt/default_config/system_config.json spec_files; fi; cp -pR spec_files /opt/ttk-data/spec_files; fi; mv spec_files spec_files_default; ln -s /opt/ttk-data/spec_files spec_files; else if [ -f /opt/default_config/user_config.json ]; then cp /opt/default_config/user_config.json spec_files; fi; if [ -f /opt/default_config/system_config.json ]; then cp /opt/default_config/system_config.json spec_files; fi; fi; npm run start;"]'
   command: '["sh", "-c", "cd /opt/mojaloop-testing-toolkit; if [ -f /opt/default_config/user_config.json ]; then cp /opt/default_config/user_config.json spec_files; fi; if [ -f /opt/default_config/system_config.json ]; then cp /opt/default_config/system_config.json spec_files; fi; npm run start;"]'
 
@@ -125,6 +125,8 @@ config:
     "CLIENT_MUTUAL_TLS_ENABLED": false,
     "ADVANCED_FEATURES_ENABLED": true,
     "CALLBACK_TIMEOUT": 10000,
+    "DEFAULT_REQUEST_TIMEOUT": 3000,
+    "SCRIPT_TIMEOUT": 5000,
     "LOG_SERVER_UI_URL": "http://log-server-url.demo",
     "UI_CONFIGURATION": {
       "MOBILE_SIMULATOR": {
@@ -195,6 +197,12 @@ config:
       "HUB_USERNAME": "hub",
       "HUB_PASSWORD": "hub"
     },
+    "HTTP_CLIENT": {
+      "KEEP_ALIVE": true,
+      "MAX_SOCKETS": 50,
+      "UNUSED_AGENTS_EXPIRY_MS": 1800000,
+      "UNUSED_AGENTS_CHECK_TIMER_MS": 300000
+    },    
     "API_DEFINITIONS": [
       {
         "type": "fspiop",
diff --git a/ml-testing-toolkit/chart-frontend/Chart.yaml b/ml-testing-toolkit/chart-frontend/Chart.yaml
index 670551c06..9fd94c78c 100644
--- a/ml-testing-toolkit/chart-frontend/Chart.yaml
+++ b/ml-testing-toolkit/chart-frontend/Chart.yaml
@@ -1,8 +1,8 @@
 apiVersion: v1
 description: ml-testing-toolkit-frontend Helm chart for Kubernetes
 name: ml-testing-toolkit-frontend
-version: 11.1.0
-appVersion: "12.0.2"
+version: 12.1.0
+appVersion: "12.1.1"
 home: http://mojaloop.io
 icon: http://mojaloop.io/images/logo.png
 sources:
diff --git a/ml-testing-toolkit/chart-frontend/values.yaml b/ml-testing-toolkit/chart-frontend/values.yaml
index 785ec29e4..ddffa6ecb 100644
--- a/ml-testing-toolkit/chart-frontend/values.yaml
+++ b/ml-testing-toolkit/chart-frontend/values.yaml
@@ -4,7 +4,7 @@
 replicaCount: 1
 image:
   repository: mojaloop/ml-testing-toolkit-ui
-  tag: v12.0.2
+  tag: v12.1.1
   command: '["sh", "/usr/share/nginx/start.sh"]'
 ## Optionally specify an array of imagePullSecrets.
 ## Secrets must be manually created in the namespace.
diff --git a/ml-testing-toolkit/requirements.yaml b/ml-testing-toolkit/requirements.yaml
index d421d46bf..39b35b6bc 100644
--- a/ml-testing-toolkit/requirements.yaml
+++ b/ml-testing-toolkit/requirements.yaml
@@ -1,7 +1,7 @@
 # requirements.yaml
 dependencies:
 - name: ml-testing-toolkit-frontend
-  version: 11.1.0
+  version: 12.1.0
   repository: "file://./chart-frontend"
   condition: ml-testing-toolkit-frontend.enabled
 - name: ml-testing-toolkit-backend
diff --git a/mojaloop/Chart.yaml b/mojaloop/Chart.yaml
index d8c0f6ac7..1d6b6237d 100644
--- a/mojaloop/Chart.yaml
+++ b/mojaloop/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v1
 description: Mojaloop Helm chart for Kubernetes
 name: mojaloop
 version: 12.1.0
-appVersion: "ml-api-adapter: v11.1.4; central-ledger: v13.4.0; account-lookup-service: v11.3.2; quoting-service: v12.0.3; central-settlement: v12.0.3; central-event-processor: v11.0.1; bulk-api-adapter: v11.1.0; email-notifier: v11.0.0; als-oracle-pathfinder: v11.0.0; transaction-requests-service: v11.1.4; finance-portal-ui: v10.4.3; finance-portal-backend-service: v12.0.0; settlement-management: v11.0.0; operator-settlement: v11.0.0; simulator: v11.1.0; mojaloop-simulator: v11.4.1; sdk-scheme-adapter: v11.16.0; ml-testing-toolkit: v12.0.2; ml-testing-toolkit-ui: v12.0.2;"
+appVersion: "ml-api-adapter: v11.1.4; central-ledger: v13.4.0; account-lookup-service: v11.3.2; quoting-service: v12.0.3; central-settlement: v12.0.3; central-event-processor: v11.0.1; bulk-api-adapter: v11.1.0; email-notifier: v11.0.0; als-oracle-pathfinder: v11.0.0; transaction-requests-service: v11.1.4; finance-portal-ui: v10.4.3; finance-portal-backend-service: v12.0.0; settlement-management: v11.0.0; operator-settlement: v11.0.0; simulator: v11.1.0; mojaloop-simulator: v11.4.1; sdk-scheme-adapter: v11.16.0; ml-testing-toolkit: v12.2.1; ml-testing-toolkit-ui: v12.1.1;"
 home: http://mojaloop.io
 icon: http://mojaloop.io/images/logo.png
 sources:
diff --git a/mojaloop/requirements.yaml b/mojaloop/requirements.yaml
index 34e2864a6..3b74c11b0 100644
--- a/mojaloop/requirements.yaml
+++ b/mojaloop/requirements.yaml
@@ -50,26 +50,26 @@ dependencies:
   condition: ml-testing-toolkit.enabled
 - name: ml-testing-toolkit-cli
   alias: ml-ttk-test-setup
-  version: 12.0.1
+  version: 12.1.0
   repository: "file://../ml-testing-toolkit-cli"
   condition: ml-ttk-test-setup.tests.enabled
 - name: ml-testing-toolkit-cli
   alias: ml-ttk-test-validation
-  version: 12.0.1
+  version: 12.1.0
   repository: "file://../ml-testing-toolkit-cli"
   condition: ml-ttk-test-validation.tests.enabled
 - name: ml-testing-toolkit-cli
   alias: ml-ttk-posthook-setup
-  version: 12.0.1
+  version: 12.1.0
   repository: "file://../ml-testing-toolkit-cli"
   condition: ml-ttk-posthook-setup.postInstallHook.enabled
 - name: ml-testing-toolkit-cli
   alias: ml-ttk-posthook-tests
-  version: 12.0.1
+  version: 12.1.0
   repository: "file://../ml-testing-toolkit-cli"
   condition: ml-ttk-posthook-tests.postInstallHook.enabled
 - name: ml-testing-toolkit-cli
   alias: ml-ttk-cronjob-tests
-  version: 12.0.1
+  version: 12.1.0
   repository: "file://../ml-testing-toolkit-cli"
   condition: ml-ttk-cronjob-tests.scheduling.enabled