diff --git a/charts/argo-cd/Chart.yaml b/charts/argo-cd/Chart.yaml
index 41e8e16e..84bf13d6 100644
--- a/charts/argo-cd/Chart.yaml
+++ b/charts/argo-cd/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: v2.4.12
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 5.4.6
+version: 5.4.7
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 keywords:
@@ -19,4 +19,4 @@ dependencies:
     condition: redis-ha.enabled
 annotations:
   artifacthub.io/changes: |
-    - "[Changed]: Update Dex image to v2.32.0"
+    - "[Added]: Add privateKey spec handling from CertificatePrivateKey"
diff --git a/charts/argo-cd/README.md b/charts/argo-cd/README.md
index ce245dc1..c501e740 100644
--- a/charts/argo-cd/README.md
+++ b/charts/argo-cd/README.md
@@ -553,6 +553,10 @@ NAME: my-release
 | server.certificate.issuer.group | string | `""` | Certificate issuer group. Set if using an external issuer. Eg. `cert-manager.io` |
 | server.certificate.issuer.kind | string | `""` | Certificate issuer kind. Either `Issuer` or `ClusterIssuer` |
 | server.certificate.issuer.name | string | `""` | Certificate isser name. Eg. `letsencrypt` |
+| server.certificate.privateKey.algorithm | string | `"RSA"` | Algorithm used to generate certificate private key. One of: `RSA`, `Ed25519` or `ECDSA` |
+| server.certificate.privateKey.encoding | string | `"PKCS1"` | The private key cryptography standards (PKCS) encoding for private key. Either: `PCKS1` or `PKCS8` |
+| server.certificate.privateKey.rotationPolicy | string | `"Never"` | Rotation policy of private key when certificate is re-issued. Either: `Never` or `Always` |
+| server.certificate.privateKey.size | int | `2048` | Key bit size of the private key. If algorithm is set to `Ed25519`, size is ignored. |
 | server.certificate.renewBefore | string | `""` | How long before the currently issued certificate's expiry cert-manager should renew the certificate. Value must be in units accepted by Go time.ParseDuration |
 | server.certificate.secretName | string | `"argocd-server-tls"` | The name of the Secret that will be automatically created and managed by this Certificate resource |
 | server.clusterAdminAccess.enabled | bool | `true` | Enable RBAC for local cluster deployments |
diff --git a/charts/argo-cd/templates/argocd-server/certificate.yaml b/charts/argo-cd/templates/argocd-server/certificate.yaml
index 80f89b03..33b34891 100644
--- a/charts/argo-cd/templates/argocd-server/certificate.yaml
+++ b/charts/argo-cd/templates/argocd-server/certificate.yaml
@@ -31,6 +31,10 @@ spec:
     {{- end }}
     kind: {{ .Values.server.certificate.issuer.kind | quote }}
     name: {{ .Values.server.certificate.issuer.name | quote }}
+  {{- with .Values.server.certificate.privateKey }}
+  privateKey:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
   {{- with .Values.server.certificate.renewBefore }}
   renewBefore: {{ . | quote }}
   {{- end }}
diff --git a/charts/argo-cd/values.yaml b/charts/argo-cd/values.yaml
index 8c49c8b2..152db68c 100755
--- a/charts/argo-cd/values.yaml
+++ b/charts/argo-cd/values.yaml
@@ -1007,6 +1007,16 @@ server:
     duration: ""
     # -- How long before the currently issued certificate's expiry cert-manager should renew the certificate. Value must be in units accepted by Go time.ParseDuration
     renewBefore: ""
+    # Private key of the certificate
+    privateKey:
+      # -- Rotation policy of private key when certificate is re-issued. Either: `Never` or `Always`
+      rotationPolicy: Never
+      # -- The private key cryptography standards (PKCS) encoding for private key. Either: `PCKS1` or `PKCS8`
+      encoding: PKCS1
+      # -- Algorithm used to generate certificate private key. One of: `RSA`, `Ed25519` or `ECDSA`
+      algorithm: RSA
+      # -- Key bit size of the private key. If algorithm is set to `Ed25519`, size is ignored.
+      size: 2048
     issuer:
       # -- Certificate issuer group. Set if using an external issuer. Eg. `cert-manager.io`
       group: ""