diff --git a/charts/argo-cd/Chart.yaml b/charts/argo-cd/Chart.yaml
index fc35d6b4..be815df3 100644
--- a/charts/argo-cd/Chart.yaml
+++ b/charts/argo-cd/Chart.yaml
@@ -3,7 +3,7 @@ appVersion: v2.6.7
 kubeVersion: ">=1.22.0-0"
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 5.28.1
+version: 5.28.2
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 sources:
@@ -23,5 +23,5 @@ dependencies:
     condition: redis-ha.enabled
 annotations:
   artifacthub.io/changes: |
-    - kind: fixed
-      description: Change default value for global.tolerations, from object to array.
+    - kind: added
+      description: Add log format and log level to dex.
diff --git a/charts/argo-cd/README.md b/charts/argo-cd/README.md
index a3e43b0f..b90af7af 100644
--- a/charts/argo-cd/README.md
+++ b/charts/argo-cd/README.md
@@ -847,6 +847,8 @@ server:
 | dex.livenessProbe.periodSeconds | int | `10` | How often (in seconds) to perform the [probe] |
 | dex.livenessProbe.successThreshold | int | `1` | Minimum consecutive successes for the [probe] to be considered successful after having failed |
 | dex.livenessProbe.timeoutSeconds | int | `1` | Number of seconds after which the [probe] times out |
+| dex.logFormat | string | `""` (defaults to global.logging.format) | Dex log format. Either `text` or `json` |
+| dex.logLevel | string | `""` (defaults to global.logging.level) | Dex log level. One of: `debug`, `info`, `warn`, `error` |
 | dex.metrics.enabled | bool | `false` | Deploy metrics service |
 | dex.metrics.service.annotations | object | `{}` | Metrics service annotations |
 | dex.metrics.service.labels | object | `{}` | Metrics service labels |
diff --git a/charts/argo-cd/templates/dex/deployment.yaml b/charts/argo-cd/templates/dex/deployment.yaml
index af6523d5..f8342233 100755
--- a/charts/argo-cd/templates/dex/deployment.yaml
+++ b/charts/argo-cd/templates/dex/deployment.yaml
@@ -61,6 +61,8 @@ spec:
         imagePullPolicy: {{ default .Values.global.image.imagePullPolicy .Values.dex.image.imagePullPolicy }}
         command:
         - /shared/argocd-dex
+        - --logformat={{ default .Values.global.logging.format .Values.dex.logFormat }}
+        - --loglevel={{ default .Values.global.logging.level .Values.dex.logLevel }}
         args:
         - rundex
         {{- with .Values.dex.extraArgs }}
diff --git a/charts/argo-cd/values.yaml b/charts/argo-cd/values.yaml
index 40eee8cb..32b9060c 100644
--- a/charts/argo-cd/values.yaml
+++ b/charts/argo-cd/values.yaml
@@ -1106,6 +1106,13 @@ dex:
     #   maxSurge: 25%
     #   maxUnavailable: 25%
 
+  # -- Dex log format. Either `text` or `json`
+  # @default -- `""` (defaults to global.logging.format)
+  logFormat: ""
+  # -- Dex log level. One of: `debug`, `info`, `warn`, `error`
+  # @default -- `""` (defaults to global.logging.level)
+  logLevel: ""
+
 ## Redis
 redis:
   # -- Enable redis