diff --git a/charts/standard-application-stack/CHANGELOG.md b/charts/standard-application-stack/CHANGELOG.md
index 8c5ba586..7da25bab 100644
--- a/charts/standard-application-stack/CHANGELOG.md
+++ b/charts/standard-application-stack/CHANGELOG.md
@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [v7.7.0] - 2025-01-09
+### Changed
+- Use updated image for `aws-es-proxy`
+
 ## [v7.6.0] - 2025-01-06
 ### Changed
 - Use updated images for mysql/postgres client helpers
diff --git a/charts/standard-application-stack/Chart.yaml b/charts/standard-application-stack/Chart.yaml
index 6bec1eda..291b3e13 100644
--- a/charts/standard-application-stack/Chart.yaml
+++ b/charts/standard-application-stack/Chart.yaml
@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 7.6.0
+version: 7.7.0
 
 dependencies:
   - name: redis
diff --git a/charts/standard-application-stack/README.md b/charts/standard-application-stack/README.md
index 3a62da0e..cb4fcb5c 100644
--- a/charts/standard-application-stack/README.md
+++ b/charts/standard-application-stack/README.md
@@ -1,6 +1,6 @@
 # standard-application-stack
 
-![Version: 7.6.0](https://img.shields.io/badge/Version-7.6.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 7.7.0](https://img.shields.io/badge/Version-7.7.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 A generic chart to support most common application requirements
 
diff --git a/charts/standard-application-stack/templates/deployment-aws-es-proxy.yaml b/charts/standard-application-stack/templates/deployment-aws-es-proxy.yaml
index f4906b1f..4db777ba 100644
--- a/charts/standard-application-stack/templates/deployment-aws-es-proxy.yaml
+++ b/charts/standard-application-stack/templates/deployment-aws-es-proxy.yaml
@@ -33,7 +33,7 @@ spec:
       {{- include "mintel_common.topologySpreadConstraints" $data | nindent 6 }}
       containers:
         - name: main
-          image: index.docker.io/mintel/aws-es-proxy:v1.3.0_mintel.0.1.0
+          image: {{ .Values.opensearch.awsEsProxy.image | default "551844124467.dkr.ecr.${CLUSTER_REGION}.amazonaws.com/gitlab/mintel/satoshi/tools/aws-es-proxy:v0.1.0" }}
           imagePullPolicy: {{ .Values.image.pullPolicy | default "IfNotPresent" }}
           args:
             - -listen=0.0.0.0:9200
diff --git a/charts/standard-application-stack/tests/__snapshot__/opensearch_aws_es_proxy_test.yaml.snap b/charts/standard-application-stack/tests/__snapshot__/opensearch_aws_es_proxy_test.yaml.snap
index 4ed5a907..41ad8637 100644
--- a/charts/standard-application-stack/tests/__snapshot__/opensearch_aws_es_proxy_test.yaml.snap
+++ b/charts/standard-application-stack/tests/__snapshot__/opensearch_aws_es_proxy_test.yaml.snap
@@ -186,7 +186,7 @@ Check awsEsProxy deployment is created if enabled:
               envFrom:
                 - secretRef:
                     name: example-app-opensearch
-              image: index.docker.io/mintel/aws-es-proxy:v1.3.0_mintel.0.1.0
+              image: 551844124467.dkr.ecr.${CLUSTER_REGION}.amazonaws.com/gitlab/mintel/satoshi/tools/aws-es-proxy:v0.1.0
               imagePullPolicy: IfNotPresent
               livenessProbe:
                 tcpSocket:
diff --git a/charts/standard-application-stack/tests/opensearch_aws_es_proxy_test.yaml b/charts/standard-application-stack/tests/opensearch_aws_es_proxy_test.yaml
index 86515cf0..5a750c83 100644
--- a/charts/standard-application-stack/tests/opensearch_aws_es_proxy_test.yaml
+++ b/charts/standard-application-stack/tests/opensearch_aws_es_proxy_test.yaml
@@ -21,9 +21,9 @@ tests:
       - equal:
           path: metadata.name
           value: example-app-aws-es-proxy
-      - matchRegex:
+      - equal:
           path: spec.template.spec.containers[0].image
-          pattern: index.docker.io/mintel/aws-es-proxy:.*
+          value: 551844124467.dkr.ecr.${CLUSTER_REGION}.amazonaws.com/gitlab/mintel/satoshi/tools/aws-es-proxy:v0.1.0
 
   - it: Check awsEsProxy service is created if enabled
     template: service-aws-es-proxy.yaml