diff --git a/charts/merlin/Chart.yaml b/charts/merlin/Chart.yaml
index dd196735..4c70810c 100644
--- a/charts/merlin/Chart.yaml
+++ b/charts/merlin/Chart.yaml
@@ -33,4 +33,4 @@ maintainers:
   - email: caraml-dev@caraml.dev
     name: caraml-dev
 name: merlin
-version: 0.13.8
+version: 0.13.9
diff --git a/charts/merlin/README.md b/charts/merlin/README.md
index a11e4aac..511390ba 100644
--- a/charts/merlin/README.md
+++ b/charts/merlin/README.md
@@ -1,7 +1,7 @@
 # merlin
 
 ---
-![Version: 0.13.8](https://img.shields.io/badge/Version-0.13.8-informational?style=flat-square)
+![Version: 0.13.9](https://img.shields.io/badge/Version-0.13.9-informational?style=flat-square)
 ![AppVersion: v0.38.0-rc1](https://img.shields.io/badge/AppVersion-v0.38.0--rc1-informational?style=flat-square)
 
 Kubernetes-friendly ML model management, deployment, and serving.
@@ -228,11 +228,11 @@ The following table lists the configurable parameters of the Merlin chart and th
 | imageBuilder.builderConfig.KanikoImage | string | `"gcr.io/kaniko-project/executor:v1.18.0"` |  |
 | imageBuilder.builderConfig.MaximumRetry | int | `3` |  |
 | imageBuilder.builderConfig.NodeSelectors | object | `{}` |  |
-| imageBuilder.builderConfig.PredictionJobBaseImages.BuildContextSubPath | string | `"python"` |  |
-| imageBuilder.builderConfig.PredictionJobBaseImages.BuildContextURI | string | `"git://github.com/caraml-dev/merlin.git#refs/tags/v0.38.0-rc1"` |  |
-| imageBuilder.builderConfig.PredictionJobBaseImages.DockerfilePath | string | `"batch-predictor/docker/app.Dockerfile"` |  |
-| imageBuilder.builderConfig.PredictionJobBaseImages.ImageName | string | `"ghcr.io/caraml-dev/merlin/merlin-pyspark-base:0.38.0-rc1"` |  |
-| imageBuilder.builderConfig.PredictionJobBaseImages.MainAppPath | string | `"/home/spark/merlin-spark-app/main.py"` |  |
+| imageBuilder.builderConfig.PredictionJobBaseImage.BuildContextSubPath | string | `"python"` |  |
+| imageBuilder.builderConfig.PredictionJobBaseImage.BuildContextURI | string | `"git://github.com/caraml-dev/merlin.git#refs/tags/v0.38.0-rc1"` |  |
+| imageBuilder.builderConfig.PredictionJobBaseImage.DockerfilePath | string | `"batch-predictor/docker/app.Dockerfile"` |  |
+| imageBuilder.builderConfig.PredictionJobBaseImage.ImageName | string | `"ghcr.io/caraml-dev/merlin/merlin-pyspark-base:0.38.0-rc1"` |  |
+| imageBuilder.builderConfig.PredictionJobBaseImage.MainAppPath | string | `"/home/spark/merlin-spark-app/main.py"` |  |
 | imageBuilder.builderConfig.Retention | string | `"48h"` |  |
 | imageBuilder.builderConfig.SafeToEvict | bool | `false` |  |
 | imageBuilder.builderConfig.Tolerations | list | `[]` |  |
diff --git a/charts/merlin/values.yaml b/charts/merlin/values.yaml
index 9ba4cf5d..798f074e 100644
--- a/charts/merlin/values.yaml
+++ b/charts/merlin/values.yaml
@@ -272,7 +272,7 @@ imageBuilder:
       DockerfilePath: "pyfunc-server/docker/Dockerfile"
       BuildContextURI: "git://github.com/caraml-dev/merlin.git#refs/tags/v0.38.0-rc1"
       BuildContextSubPath: "python"
-    PredictionJobBaseImages:
+    PredictionJobBaseImage:
       ImageName: ghcr.io/caraml-dev/merlin/merlin-pyspark-base:0.38.0-rc1
       DockerfilePath: "batch-predictor/docker/app.Dockerfile"
       BuildContextURI: "git://github.com/caraml-dev/merlin.git#refs/tags/v0.38.0-rc1"