diff --git a/charts/mint/Chart.yaml b/charts/mint/Chart.yaml
index db28777..9e9a49b 100644
--- a/charts/mint/Chart.yaml
+++ b/charts/mint/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: 9.0.0-beta.3
+version: 9.0.0-beta.4
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
diff --git a/charts/mint/README.md b/charts/mint/README.md
index 2bcfb1b..bb78152 100644
--- a/charts/mint/README.md
+++ b/charts/mint/README.md
@@ -1,6 +1,6 @@
 # MINT
 
-![Version: 9.0.0-beta.3](https://img.shields.io/badge/Version-9.0.0--beta.3-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.16.3](https://img.shields.io/badge/AppVersion-1.16.3-informational?style=flat-square)
+![Version: 9.0.0-beta.4](https://img.shields.io/badge/Version-9.0.0--beta.4-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.16.3](https://img.shields.io/badge/AppVersion-1.16.3-informational?style=flat-square)
 
 A Helm chart for MINT
 
@@ -198,7 +198,7 @@ A Helm chart for MINT
 | components.model_catalog_api.environment.log_level | string | `"info"` | Log level for Model Catalog API |
 | components.model_catalog_api.image.pullPolicy | string | `"Always"` | Image pull policy for Model Catalog API |
 | components.model_catalog_api.image.repository | string | `"ghcr.io/mintproject/model-catalog-api"` | Docker image repository for Model Catalog API |
-| components.model_catalog_api.image.tag | string | `"latest"` | Docker image tag for Model Catalog API |
+| components.model_catalog_api.image.tag | string | `"f711a6b49d4ed523f6fd365d1da488669b127735"` | Docker image tag for Model Catalog API |
 | components.model_catalog_api.ingress.annotations."nginx.ingress.kubernetes.io/enable-cors" | string | `"true"` |  |
 | components.model_catalog_api.ingress.className | string | `""` |  |
 | components.model_catalog_api.ingress.enabled | bool | `true` | Enable or disable ingress for Model Catalog API |
diff --git a/charts/mint/values.yaml b/charts/mint/values.yaml
index 1adad6c..24acb8e 100644
--- a/charts/mint/values.yaml
+++ b/charts/mint/values.yaml
@@ -348,7 +348,7 @@ components:
       # -- Docker image repository for Model Catalog API
       repository: ghcr.io/mintproject/model-catalog-api
       # -- Docker image tag for Model Catalog API
-      tag: latest
+      tag: f711a6b49d4ed523f6fd365d1da488669b127735
       # -- Image pull policy for Model Catalog API
       pullPolicy: Always
     # -- Resource specifications for Model Catalog API