diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 7af11c277..1203be01b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -163,14 +163,6 @@ jobs:
           go-version: '1.21.3'
           check-latest: true
 
-      - name: Install Helm Unit Test Plugin
-        run: |
-          helm plugin install https://github.com/quintush/helm-unittest
-
-      - name: Run Helm Unit Tests
-        run: |
-          helm unittest charts/ingress-nginx -d
-
       - name: cache
         uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
         with:
diff --git a/.gitignore b/.gitignore
index 73108f627..60bf6a304 100644
--- a/.gitignore
+++ b/.gitignore
@@ -61,4 +61,3 @@ cmd/plugin/release/*.tar.gz
 cmd/plugin/release/LICENSE
 tmp/
 test/junitreports/
-tests/__snapshot__
diff --git a/charts/ingress-nginx/.helmignore b/charts/ingress-nginx/.helmignore
index 109b40811..50af03172 100644
--- a/charts/ingress-nginx/.helmignore
+++ b/charts/ingress-nginx/.helmignore
@@ -20,4 +20,3 @@
 .idea/
 *.tmproj
 .vscode/
-__snapshot__
diff --git a/charts/ingress-nginx/Chart.yaml b/charts/ingress-nginx/Chart.yaml
index b664a6714..30ca8afaa 100644
--- a/charts/ingress-nginx/Chart.yaml
+++ b/charts/ingress-nginx/Chart.yaml
@@ -19,4 +19,4 @@ maintainers:
 name: ingress-nginx
 sources:
 - https://github.com/kubernetes/ingress-nginx
-version: 4.8.4
+version: 4.8.3
diff --git a/charts/ingress-nginx/README.md b/charts/ingress-nginx/README.md
index c03f290df..e2777fbe2 100644
--- a/charts/ingress-nginx/README.md
+++ b/charts/ingress-nginx/README.md
@@ -2,7 +2,7 @@
 
 [ingress-nginx](https://github.com/kubernetes/ingress-nginx) Ingress controller for Kubernetes using NGINX as a reverse proxy and load balancer
 
-![Version: 4.8.4](https://img.shields.io/badge/Version-4.8.4-informational?style=flat-square) ![AppVersion: 1.9.4](https://img.shields.io/badge/AppVersion-1.9.4-informational?style=flat-square)
+![Version: 4.8.3](https://img.shields.io/badge/Version-4.8.3-informational?style=flat-square) ![AppVersion: 1.9.4](https://img.shields.io/badge/AppVersion-1.9.4-informational?style=flat-square)
 
 To use, add `ingressClassName: nginx` spec field or the `kubernetes.io/ingress.class: nginx` annotation to your Ingress resources.
 
@@ -465,7 +465,6 @@ As of version `1.26.0` of this chart, by simply not providing any clusterIP valu
 | defaultBackend.enabled | bool | `false` |  |
 | defaultBackend.existingPsp | string | `""` | Use an existing PSP instead of creating one |
 | defaultBackend.extraArgs | object | `{}` |  |
-| defaultBackend.extraConfigMaps | list | `[]` |  |
 | defaultBackend.extraEnvs | list | `[]` | Additional environment variables to set for defaultBackend pods |
 | defaultBackend.extraVolumeMounts | list | `[]` |  |
 | defaultBackend.extraVolumes | list | `[]` |  |
diff --git a/charts/ingress-nginx/templates/default-backend-extra-configmaps.yaml b/charts/ingress-nginx/templates/default-backend-extra-configmaps.yaml
deleted file mode 100644
index 88b59280b..000000000
--- a/charts/ingress-nginx/templates/default-backend-extra-configmaps.yaml
+++ /dev/null
@@ -1,23 +0,0 @@
-{{- if .Values.defaultBackend.enabled }}
-  {{- range .Values.defaultBackend.extraConfigMaps }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ .name }}
-  namespace: {{ include "ingress-nginx.namespace" $ | quote }}
-  labels:
-    {{- include "ingress-nginx.labels" $ | nindent 4 }}
-    {{- with $.Values.defaultBackend.labels }}
-    {{- toYaml . | nindent 4 }}
-    {{- end }}
-    {{- with .labels }}
-    {{- toYaml . | nindent 4 }}
-    {{- end }}
-data:
-  {{- with .data }}
-  {{- toYaml . | nindent 2 }}
-  {{- end }}
-  {{- end }}
-{{- end }}
-
diff --git a/charts/ingress-nginx/tests/default-backend-extra-configmaps_test.yaml b/charts/ingress-nginx/tests/default-backend-extra-configmaps_test.yaml
deleted file mode 100644
index b18ceedfa..000000000
--- a/charts/ingress-nginx/tests/default-backend-extra-configmaps_test.yaml
+++ /dev/null
@@ -1,49 +0,0 @@
-suite: test default backend extra ConfigMaps
-templates:
-  - default-backend-extra-configmaps.yaml
-
-tests:
-  - it: should not create any ConfigMap by default
-    set:
-      Release.Namespace: default
-      defaultBackend.enabled: true
-    asserts:
-      - hasDocuments:
-          count: 0
-
-  - it: should create one ConfigMap
-    set:
-      Release.Namespace: default
-      defaultBackend.enabled: true
-      defaultBackend.extraConfigMaps:
-        - name: my-configmap-1
-          data:
-            key1: value1
-    asserts:
-      - hasDocuments:
-          count: 1
-      - isKind:
-          of: ConfigMap
-      - equal:
-          path: metadata.name
-          value: my-configmap-1
-
-  - it: should correctly render multiple ConfigMaps
-    set:
-      Release.Namespace: nginx
-      defaultBackend.enabled: true
-      defaultBackend.extraConfigMaps:
-        - name: my-configmap-1
-          data:
-            key1: value1
-        - name: my-configmap-2
-          data:
-            key2: value2
-    asserts:
-      - hasDocuments:
-          count: 2
-      - isKind:
-          of: ConfigMap
-      - matchRegex:
-          path: metadata.name
-          pattern: "my-configmap-\\d+"
diff --git a/charts/ingress-nginx/values.yaml b/charts/ingress-nginx/values.yaml
index c1e89d777..0842a70bf 100644
--- a/charts/ingress-nginx/values.yaml
+++ b/charts/ingress-nginx/values.yaml
@@ -931,21 +931,6 @@ defaultBackend:
   ## Additional volumes to the default backend pod.
   #  - name: copy-portal-skins
   #    emptyDir: {}
-  extraConfigMaps: []
-    ## Additional configmaps to the default backend pod.
-    # Example ConfigMap, uncomment and configure as needed
-    # - name: my-extra-configmap-1
-    #   labels:
-    #     type: config-1
-    #   data:
-    #     extra_file_1.html: |
-    #       <!-- Extra HTML content for ConfigMap 1 -->
-    # - name: my-extra-configmap-2
-    #   labels:
-    #     type: config-2
-    #   data:
-    #     extra_file_2.html: |
-    #       <!-- Extra HTML content for ConfigMap 2 -->
 
   autoscaling:
     annotations: {}